CORPORATE PROFILEharness
technologies
WeWe
harness
ourourtechnologiesƐŽƚŚĂƚǁĞĐĂŶďĞĂƚƚŚĞĨŽƌĞĨƌŽŶƚŝŶƚĞƌŶĂƟŽŶĂůůǇ͕ƐŽƚŚĂƚǁĞĐĂŶďĞĂƚƚŚĞĨŽƌĞĨƌŽŶƚŝŶƚĞƌŶĂƟŽŶĂůůǇ͕developing
uniqueproducts
thatdominatetheirmarkets
developing
uniqueproducts
thatdominatetheirmarketsĂŶĚďĞĐŽŵŝŶŐĂĐŽŵƉĂŶǇƚŚĂƚŝƐǀĂůƵĞĚǁŽƌůĚǁŝĚĞ͘ĂŶĚďĞĐŽŵŝŶŐĂĐŽŵƉĂŶǇƚŚĂƚŝƐǀĂůƵĞĚǁŽƌůĚǁŝĚĞ͘
DEVELOPMENTTECHNOLOGYDEVELOPMENTTECHNOLOGYTOTOKU
continues
pursuecreationoriginality.
TOTOKU
continues
to topursuethethecreationof oforiginality.

TOTOKUbe"Engineeringan "Engineering
Development
Company"
continuously
creates"New
GlobalStandards."
TOTOKUaimsaims
to betoan
DevelopmentCompany"that that
continuouslycreates"NewGlobalStandards."






nurturedaroundelectroniccomponents,devicesequipment,
as wellin development
the developmentof materials
nurturedaroundelectroniccomponents,devicesand andequipment,
as wellas inastheof materials
the Companyfounded.
innovative
efforts
continue
to produce
distinctive,originalproducts
sincesince
the Company
was wasfounded.
Our Ourinnovative
efforts
will willcontinue
to produce
distinctive,
originalproducts
by bymeeting
the challenges
in advanced
technology
towardthe nextforward.
meeting
the challengesin advanced
technology
towardthe next
leapleap
forward.

QUALITYQUALITY

Our
commitment
qualityassurance
deep
trust
Our
commitment
to toqualityassurancehashasledled
to to
deep
trust
among
customers.
amongourourcustomers.

its inception
in 1940,TOTOKUhas consistentlypursuedquality.
SinceSince
its inception
in 1940,TOTOKUhas consistentlypursued
highhighquality.








the 9001
ISO 9001
Quality
Management
Systemin Japanoverseas.
the ISO
Quality
Management
Systemin Japanand andoverseas.

ENVIRONMENTENVIRONMENTTOTOKUis actively
committedenvironment-friendly
measures
TOTOKUis actively
committed
to toenvironment-friendly
measuresoperations.
in in
its its
operations.

To promote
environmental
preservation
a global
scale,
the demandfor eco-conscious
materials
products
To promote
environmental
preservation
on aonglobalscale,
the demandfor eco-conscious
materials
and andproducts
has risen
rapidly
in recentyears.
TOTOKUfocuses
its environmental
efforts
not only
on reduction
the reductionof energy
has risen
rapidly
in recentyears.
TOTOKUfocuses
its environmental
efforts
not onlyon theof energy
consumption
its factories
the recyclingof resources
but also
on green
procurement
the development
consumption
at itsatfactories
and andthe recyclingof resources
but also
on green
procurement
and andthe developmentof products
reducethe environmental
continuous
improvementin 14001
ISO 14001
Environof productsthat thatwill will
helphelp
reducethe environmentalload,load,
withwith
continuous
improvementin ISO
Environmental
Management
System.
mentalManagement
System.

CORPORATEHISTORYCORPORATEHISTORYCompany
establishedin Tokyothe manufacture
andof the low-loss
coil/transformer.
Company
establishedin Tokyofor thefor
manufactureand saleof sale of 20112011
StartedStarted
sales ofsales
the low-loss
coil/transformer.
19401940
resistancewires
andtypesotheroftypes
of wires.
resistancewires andotherwires.
Developed
the contact
with conductor
diameteroffor
20Ɋmfor electricity
Developed
the contact
probesprobeswith conductor
diameterof 20Ɋmelectricity  Ǥ Ǥ
19431943
inspectionof electronic
inspectionof electronic
device.device.
Developed
the heater
wire
for electricblankets.
Developed
the heaterwire forelectric
blankets.
19581958
Commercialized
the RUOTA
high-performanceCommercialized
the RUOTA
high-performancecoaxialcoaxial
cable. cable.
20132013
Ǥ Ǥ
19611961   ǤǤǡ ǤǤ   ǡthe productionof telecommunication
StartedStarted
the productionof telecommunication
cables.cables.
of theNFHeater
Auto Heater
GSLofTypeof the anti-icing
for pipes.
water pip
StartedStarted
sales ofsales
the NFAuto
GSL Type
the anti-icing
heatersheaters
for water
20152015
the productionof the pipewaterheaterpipe heaterwith automatic
StartedStarted
the productionof the waterwith automatic
19791979
ϐ͵Ǥͳ
(introducing
the RUOTA).
ϐ͵Ǥͳ(introducing
the RUOTA).
20162016
temperaturefunction.
temperature
controlcontrolfunction.
Ǧ ϐǤǦ ϐǤ20172017
ǤǤǤǤ
19961996
ϐϐȋȌǦǤϐϐȋȌǦǤ
2018
2018
(ZHEJIANG) CO.,inLTD.
(ZHEJIANG) CO., LTD.
up TOTOKU
in China.
Set up Set
TOTOKUChina.
20032003
Developed
high frequency
IC measuring
Developed
a high afrequency
IC measuring
tool. tool.
ϐϐϐϐ20082008
    ͳͷɊ
20222022
high-speed
digital signals.
high-speed
digital signals.
of world'ssmallest
diameterof world'ssmallest
diameterlevel. level.
ϐ ǦǤϐ ǦǤ
Becamea subsidiary
The CarlyleBecamea subsidiaryof The ofCarlyle
group. group.
 ϐǦǦǡǤ 20232023
 ϐǦǦǡǤ
20092009
Company
name changed
TOTOKUELECTRICCo.,
to TOTOKU
Company
name changed
TOTOKUELECTRIC
Co., Ltd.
to Ltd.
TOTOKU
INC. INC.

(tripleinsulatedwinding
(tripleinsulatedwindingwire). wire).

(TOTOKUTIW(TOTOKUTIW) )Telecommunications
Cable Triple
TripleInsulated
Winding
Telecommunications
Cable
Insulated
Winding
WireWire‫ڦ‬Data‫ڦ‬Data
Cable CableTOTOKUTIWTOTOKUTIW

Telecommunications‫ڦ‬Large-Capacity
Telecommunications
Cable Cable‫ڦ‬Large-Capacity‫ڦ‬Triple
Tape-Wound‫ڦ‬Triple
Tape-Wound
Type Type‫ڦ‬Highly
Bendable‫ڦ‬Highly
Bendable
Cable Cable‫ڦ‬Triple
Fluorine
Extrusion‫ڦ‬Triple
Fluorine
Extrusion
Type Type‫ڦ‬Environmentally‫ڦ‬Environmentally
FriendlyFriendly
ElectricElectric
Wire Wire‫ڦ‬Low-Loss‫ڦ‬Low-Loss
Type Type‫ڦ‬ElectricWirefor Equipment‫ڦ‬Electric
Wire forEquipment

TOTOKUa lineupof cables
are compatible
with communications
are tape-wound,insulated
windingwith reinforced
OTOKU
offers offersa lineupof cables
whichwhich
are compatible
with communications
These These
are tape-wound,
triple triple
insulated
winding
wires wires(wires(wireswith reinforced
insula-insulanetworks
requirehigh reliability,such
the networksof publicinstitutions,tion) developedwith TOTOKU’s uniquetechnology
is optimalfor downsizing
etworks
whichwhich
requirehigh reliability,
such astheas
networks
of publicinstitutions,tion) developedwith TOTOKU’s uniquetechnologythat isthat
optimalfor downsizing
and cables
environmentswith complicatedoperations.
Environtransformers
usedfor power
equipment.
TOTOKUproducts
nd cables
whichwhich
endureendureharsh harshenvironmentswith complicatedoperations.
Environtransformers
used forpower
supplysupply
equipment.
TOTOKU
offersoffers
products
whichwhichmentally
friendlyelectric
wires
areincluded
also included
the lineup.
various
includingheat resistanceand high-frequency,
low-lossmentally
friendlyelectric
wires arealso
in the inlineup.
satisfysatisfy
variousneeds needs
includinga heataresistance
grade grade
and high-frequency,low-loss
properties.
properties.

HeaterProductsHeater
Products‫ڦ‬Heater‫ڦ‬Heater
Wire Wire
Vinyl chloride
Vinyl chloride
heaterheaterwire wire
SiliconSiliconrubberrubber
heaterheaterwire wire
Fluorine
resin heater
Fluorine
resin heaterwire wire

High-Performance
Coaxial
Cable
High-Performance
CoaxialCable‫ڦ‬High-Performance
Cable(RUOTA)‫ڦ‬High-Performance
Coaxial Coaxial
Cable(RUOTA)‫ڦ‬Differential
Signal Transmission‫ڦ‬Differential
Signal Transmission
Cable Cable
fine Coaxial‫ڦ‬Extra‫ڦ‬Extra
fine Coaxial
Cable Cable‫ڦ‬NFHeater
Auto Heater‫ڦ‬NF Auto‫ڦ‬Heater
Application
Products‫ڦ‬Heater
Application
Products

Auto GSL
Heater
GSL type
NF AutoNF
Heatertype

TOTOKU
engagesthe integrated
productionof heater
frommaterials
raw materials
OTOKU
engagesin the inintegrated
productionof heater
wires wires
from raw
By applying
its unique
technologies,
TOTOKUhas developed
a high-performance
By applying
its unique
technologies,
TOTOKUhas developed
a high-performance
to application
products.
The heater
includeusedfor on-vehicle
o application
products.
The heaterwires wires
includethose thoseused foron-vehicleseats, seats,
cable (RUOTA)
with features
includinghigh-frequency
compatibility,
mechancoaxialcoaxial
cable (RUOTA)
with features
includinghigh-frequency
compatibility,
mechanelectricblankets,refrigerators,
and healthappliances.
TOTOKUlectric
blankets,
refrigerators,
toilet toilet
seats, seats,and healthappliances.
TOTOKUalso also
ical strength,andresistance,heat resistance,
enabling
the high-speedtransmissionof large-volical strength,
and heatenabling
the high-speedtransmissionof large-volprovides
products
for self-regulated,anti-icing
heaters
for waterpipes
and hot-water
rovidesproducts
for self-regulated,anti-icing
heaters
for water
pipes andhot-waterǤϐ
ǡǤϐ
ǡ
pipes(NFHeater).
Auto Heater).
ipes (NF
Autoindustrial
equipment,
and medical
equipment.
industrial
equipment,
and medical
equipment.

Suspension
Wire
Suspension
Wire

Microwave
Coaxial
Cable
Assembly
Microwave
Coaxial
Cable
Assembly‫ڦ‬Standard
Conductors‫ڦ‬Standard
Conductors‫ڦ‬Microwave
Cable Assembly‫ڦ‬Microwave
CoaxialCoaxial
Cable Assembly

Beryllium-freeBeryllium-freealloy alloy

Port Connector
Cable Connector
Assembly‫ڦ‬Multi‫ڦ‬MultiPort Cable
Assembly
withnarrowvery narrowwith very
pitch pitch

Beryllium
Beryllium
coppercopper
Phosphor
Phosphorbronzebronze‫ڦ‬Surface
Treatment‫ڦ‬Surface
Treatment
Gold, tin,silver,tin, etc.
Gold, silver,etc.

wires
are widely
to support
partsassuch
as optical
pickupsfor DVD
To respondthe higher
frequencythat resultsfromthe growing
demandfor inforhese These
wires arewidelyused toused
supportopticalopticalparts such
opticalpickups
for DVD
To respondto the tohigher
frequencythat resultsfrom thegrowing
demandfor infor Ǥϐ
and telecommunications,TOTOKUhas developed
cable assemblies Ǥϐ
mationmationand telecommunications,TOTOKUhas developed
coaxialcoaxial
cable assemblies
with built-in
smartphone
cameras,etc. TOTOKU
provideshigh-precision
products
thatare compatible
withDC toGHz.
110TheGHz.products
The products
arewidelyused widelyfor high-frewith built-in
smartphone
cameras,etc. TOTOKU
provideshigh-precision
products
that arecompatible
with DC
to 110are usedfor high-frewith outstanding
bondability
and straightness.
measuring
instruments,
satellite/
high-frequency
communications,high-perwith outstanding
bondability
and straightness.
quencyquency
measuringinstruments,
satellite/high-frequency
communications,high-performanceand others.
In addition,
multicableport connector
cable connector
assemblyformance
radars,radars,
and others.
In addition,
multi port
assemblywith withvery narrow
pitcharethat
are compatible
withDC GHzto 67areGHz
are contributing
to improvvery narrow
pitch thatcompatible
with DC
to 67
contributing
to improvϐ  ǡǤϐ  ǡǤContact-ProbeContact-Probe

Extra
Fine
Alloy
Wire
Extra
Fine
AlloyWire‫ڦ‬Plating‫ڦ‬Plating
Nickel Nickel+ Gold+ Gold‫ڦ‬Insulating‫ڦ‬Insulating
Body Body
urethane
Teflon Teflon
urethane‫ڦ‬Copper
alloycontaining
wire containing‫ڦ‬Copper
alloy wire
silver silver
alloycontaining
wire containingtin
CopperCopper
alloy wiretin
alloy wire
Other Other
coppercopper
alloy wire
Aluminum
Aluminum
wire wire‫ڦ‬Surface
treatment‫ڦ‬Surface
treatment
Silver plating
Silver plating
Nickel Nickel
platingplating
Tin plating
Tin platingϐǦǦ
TOTOKUprovidesproductswith features
suchas heat-resistanceandfrequenhigh frequenϐǦǦ
TOTOKUprovidesproductswith features
such asheat-resistanceand high
electronic
components
with narrow-pitch-wired
electrodes,
was developed
cy compatibility
by drawing
high-tensile
alloy wires
and aluminumfrom 0.03
lectronic
components
with narrow-pitch-wired
electrodes,
whichwhich
was developed
cy compatibility
by drawing
high-tensile
alloy wires
and aluminum
wires wires
from 0.03
 ϐ


0.10inmm
in thickness
and applying
surfacetreatment
to them.
TOTOKU ϐ

mm tomm
0.10tomm
thickness
and applying
surfacetreatment
to them.
TOTOKUalso also
processes
the wires
into stranded
or compressed
stranded
ϐǦ
processes
the wires
into stranded
wires wires
or compressed
strandedwires,wires,
whichwhich
are are
ϐǦ
used
as conductors
for microwave
technology.
used asconductors
for microwave
cables.cables.
echnology.

Company NameĂƚĞŽĨ&ŽƵŶĚĂƟŽŶZĞƉƌĞƐĞŶƚĂƟǀĞ
CapitalBusiness

TOTOKU INC．
EŽǀĞŵďĞƌϮϮ͕ϭϵϰϬ
Ken Maki, President
JPY 6,700 millionDĂŶƵĨĂĐƚƵƌĞĂŶĚƐĂůĞŽĨĐĂďůĞƐ͕ĞůĞĐƚƌŝĐǁŝƌĞĮŶŝƐŚŝŶŐƉƌŽĚƵĐƚƐ͕electronic components

Web SiteŚƩƉƐ͗ͬͬǁǁǁ͘ƚŽƚŽŬƵ͘ĐŽ͘ũƉͬŚƩƉƐ͗ͬͬǁǁǁ͘ƚŽƚŽŬƵ͘ĐŽŵͬtŝƌĞƐΘĂďůĞƐ^ĞĐƟŽŶd>͘ϬϯͲϱϴϲϬͲϮϭϮϴĞǀŝĐĞ^ĞĐƟŽŶ
TEL. 03-5860-2129

Contacts for inquiries
about our products
䕔,ĞĂĚKĸĐĞ㻴㼑㼍㼐㻌㻻㼒㼒㼕㼏㼑

8-3,Nishi-Shinbashi 3-Chome, Minato-ku, Tokyo
105-0003 Japan
TEL. 03-5860-2121䠄Switch board䠅㻌FAX. 03-5860-2134
䕔^ĂůĞƐKĸĐĞtĞƐƚ:ĂƉĂŶ^ĂůĞƐKĸĐĞ
4-1-17, Higashinoda-machi, Miyakojima-ku, Osaka534-0024 Japan
TEL. 06-6352-3541 FAX. 06-6354-0828

䕔Factories
Ueda Factory
300 Oya, Ueda City, Nagano 386-0192 Japan
TEL. 0268-34-5211䠄Switch board䠅 FAX. 0268-34-5558

㼁㼑㼐㼍㻌㻲㼍㼏㼠㼛㼞㼥

Maruko Factory
1788 Kami-maruko, Ueda City, Nagano 386-0404 Japan
TEL. 0268-42-3138 FAX. 0268-42-7085

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