15COMPANY PROFILEDOKEN Co., Ltd.

Address

1-2 Domeki Hitikuwada, Shinshiro, Aichi 441-1338, Japan

Tel+81-536-24-5100

Emailsales@doken.bizWebsite

www.doken.biz

Contact Person(Production department) Daigo Ando

Capability Category

・Machining (5-axis, 3-axis large NC router machining)(Sales department) Eiji Ohishi・Materials, composite materials (forming of polycarbonate,composite of diﬀerent plastics)

・Surface treatment (hard coat solution manufacturing
and surface treatment)

・Design (product design, production mold design)
・Inspection (performance test, evaluation, safety
standard certiﬁcation acquisition)

・R & D (silicone hard coat sol-gel solution)

・Others (big size silk printing, autoclave bonding)Representative

Hideyo Ando, President

Sales AmountJPY 844 million

CapitalJPY 100 million

Employees

53

EstablishedMay 1985

Certiﬁcation

DOT-875, ECE-43R, VSTD 25-3

Major Customers

Toyota, Toyota Industries Corp., Toyota Boshoku

Toyota Auto Body, Toyota C&D, Teijin, Mitsubishi HI

Kawasaki, Honda, Yamaha, Suzuki, Nismo, Aichi Police

National Police, Metropolitan Police, Government oﬃceOfﬁce & Plants(Head factory) 1-2 Domeki Hitokuwada, 441-1338 Shinshiro city, Aichi JapanBusiness Overview"In the ﬁelds of next-generation Automobiles, high-speed Trains, Aircrafts, Ships, arebeing promoted plastic windows, which are lighter than glass windows.
The plastic windows are used polycarbonate(PC) plastic material, which is strong andhas excellent transparency, but PC is inferior in surface hardness to glass and iseasily scratched, and it is deteriorated by the ultraviolet rays of sunlight. Therefore, wehave applied a hard coat to the surface with functions such as scratch resistanceand weather resistance for practical use.
We manufacture designs, jigs and molds by ourselves, have our own brand SARCoat ®
silicone hard coat sol-gel solution, and carry out all our own molding and surface
treatment to produce plastic windows."

Products・Materials・Part Sizes・Facilities & Equipment【Products category】
・Car window, Shinkansen window, Cabin roof window, Motorcycle windscreen, Security shield【Plastics material】
・Polycarbonate (PC), Acrylic (PMMA), PC & PMMA Composite panel【Facilities processable size 】
・Heat Press Forming [processable max. size 2,500x1500mm]
・Injection Molding [mold tightening force 650tons]
・NC Router 5 axes type [processable max. size 2,400x1600mm]
・Dip coating type Hardcoat Line [processable max. size L1500xD1300xW300mm]
・Flow coating type Hardcoat Line [processable max. size 2400x1400mm]"e-Palette" in TOKYO 2020
Olympic Village

EV "APM" with wheelchair slope inTOKYO 2020 Paralympics

Shinkansen guest room window

Our Strength"Large plastic windows can be formed transparently and without distortion, and we canconsistently perform from development and formulation of silicone hard coat, which ishard and scratch resistant.
For plastic windows, we have obtained certiﬁcations such as the American automobile
safety certiﬁcation standard DOT, also the European product safety certiﬁcation standard ECE. "Needs we can correspond / Business partners we want

"Develop, Design, Prototype, and Mass-produce for transparent and lightweight plastic windows.
Various evaluation test equipment are able to obtain quality assurance and certiﬁcation."