paragraph_text: The Mitsubishi Colt 800 is the first of a series of passenger cars with a fastback/hatchback design produced by Mitsubishi Motors from November 1965. It was introduced as a two-door fastback sedan, the first such design in the Japanese market. The series was discontinued in 1971, after the introduction of the company's Galant sedan but without a real replacement.

paragraph_text: The chip design started in April 1970, when Federico Faggin joined Intel, and it was completed under his leadership in January 1971. The first commercial sale of the fully operational 4004 occurred in March 1971 to Busicom Corp. of Japan for which it was originally designed and built as a custom chip. In mid-November of the same year, with the prophetic ad ``Announcing a new era in integrated electronics '', the 4004 was made commercially available to the general market. The 4004 was the first commercially available monolithic CPU, fully integrated in one small chip. Such a feat of integration was made possible by the use of the then - new silicon gate technology for integrated circuits, originally developed by Faggin (with Tom Klein) at Fairchild Semiconductor in 1968, which allowed twice the number of random - logic transistors and an increase in speed by a factor of five compared to the incumbent MOS aluminum gate technology. Faggin also invented the bootstrap load with silicon gate and the`` buried contact'', improving speed and circuit density compared with aluminum gate.

paragraph_text: 1971 -- Swamp Rat XIV (or Swamp Rat 1 - R), first successful rear - engined dragster, built by Don Garlits; Ed Donovan introduces the 417 Donovan hemi, an aluminum copy of the Chrysler

paragraph_text: A century after the 1871 Act, the Banking and Financial Dealings Act 1971, which currently regulates bank holidays in the UK, was passed. The majority of the current bank holidays were specified in the 1971 Act: however New Year's Day and May Day were not introduced throughout the whole of the UK until 1974 and 1978 respectively. The date of the August bank holiday was changed from the first Monday in August to the last Monday in August, and the Whitsun bank holiday (Whit Monday) was replaced by the Late Spring Bank Holiday, fixed as the last Monday in May. In 1978 the first Monday in May in the rest of the UK, and the final Monday of May in Scotland, were designated as bank holidays.

paragraph_text: The development of the cavity magnetron in the UK made possible the production of electromagnetic waves of a small enough wavelength (microwaves). American engineer Percy Spencer is generally credited with inventing the modern microwave oven after World War II from radar technology developed during the war. Named the ``Radarange '', it was first sold in 1946. Raytheon later licensed its patents for a home - use microwave oven that was first introduced by Tappan in 1955, but these units were still too large and expensive for general home use. Sharp Corporation introduced the first microwave oven with a turntable between 1964 and 1966. The countertop microwave oven was first introduced in 1967 by the Amana Corporation. After Sharp introduced low - cost microwave ovens affordable for residential use in the late 1970s, their use spread into commercial and residential kitchens around the world. In addition to their use in cooking food, types of microwave ovens are used for heating in many industrial processes.

paragraph_text: In the United States, instant noodles were first available by Nissin Foods in 1971. In 1972, Nissin Foods introduced ``Nissin Cup Noodles ''in a foam food cup, which led to an upsurge in popularity. Soon after, many other competing companies were offering similar instant noodle products.

paragraph_text: XPL0 is based on PL/0, an example compiler in the book "Algorithms + Data Structures = Programs" by Niklaus Wirth. The first XPL0 compiler was written in ALGOL. It generated instructions for a pseudo-machine that was implemented as an interpreter on a Digital Group computer based on the 6502 microprocessor. The compiler was converted from ALGOL to XPL0 and was then able to compile itself and run on a microcomputer.

paragraph_text: Maharashtra was the first state to introduce the institution of Lokayukta through The Lokayukta and Upa - Lokayuktas Act in 1971. This was followed by similar acts that were enacted by the states of Odisha, Rajasthan, Bihar, Uttar Pradesh, Karnataka, Madhya Pradesh, Andhra Pradesh, Gujarat, Kerala, Tamil Nadu and the union territory of Delhi.

paragraph_text: The Thompson shell is the first Unix shell, introduced in the first version of Unix in 1971, and was written by Ken Thompson.

paragraph_text: iOS 11 was introduced at the Apple Worldwide Developers Conference keynote address on June 5, 2017. The first developer beta version was released after the keynote presentation, with the first public beta released on June 26, 2017.

paragraph_text: Virtually all console gaming systems of the previous generation used microprocessors developed by IBM. The Xbox 360 contains a PowerPC tri-core processor, which was designed and produced by IBM in less than 24 months. Sony's PlayStation 3 features the Cell BE microprocessor designed jointly by IBM, Toshiba, and Sony. IBM also provided the microprocessor that serves as the heart of Nintendo's new Wii U system, which debuted in 2012. The new Power Architecture-based microprocessor includes IBM's latest technology in an energy-saving silicon package. Nintendo's seventh-generation console, Wii, features an IBM chip codenamed Broadway. The older Nintendo GameCube utilizes the Gekko processor, also designed by IBM.

paragraph_text: In 2005, Adidas introduced the Adidas 1, the first ever production shoe to use a microprocessor. Dubbed by the company "The World's First Intelligent Shoe", it features a microprocessor capable of performing 5 million calculations per second that automatically adjusts the shoe's level of cushioning to suit its environment. The shoe requires a small, user-replaceable battery that lasts for approximately 100 hours of running. On 25 November 2005, Adidas released a new version of the Adidas 1 with an increased range of cushioning, allowing the shoe to become softer or firmer, and a new motor with 153 percent more torque.On 11 April 2006, Adidas announced an 11-year deal to become the official NBA clothing provider. The company has been making NBA, NBDL, and WNBA jerseys and products as well as team-coloured versions of the "Superstar" basketball shoe. This deal (worth over $400 million) took over the previous Reebok deal that had been put in place in 2001 for 10 years.

paragraph_text: By the late 1960s, designers were striving to integrate the central processing unit (CPU) functions of a computer onto a handful of MOS LSI chips, called microprocessor unit (MPU) chipsets. Building on an earlier Busicom design from 1969, Intel introduced the first commercial microprocessor, the 4 - bit Intel 4004, in 1971, followed by its 8 - bit microprocessor 8008 in 1972. In 1969, Lee Boysel, b 8 - bit arithmetic logic units (3800 / 3804) he designed earlier at Fairchild, created the Four - Phase Systems Inc. AL - 1, an 8 - bit CPU slice that was expandable to 32 - bits. In 1970, Steve Geller and Ray Holt of Garrett AiResearch designed the MP944 chipset to implement the F - 14A Central Air Data Computer on six metal-gate chips fabricated by AMI.

paragraph_text: Kentsfield is the code name of the first Intel desktop quad core CPU branded Core 2 (and Xeon for lower-end servers and workstations), released on November 2, 2006. The top-of-the-line Kentsfields were Core 2 Extreme models numbered QX6xx0, while the mainstream ones branded Core 2 Quad were numbered Q6xx0. All of them featured two 4 MB L2 caches. The mainstream 65 nanometer Core 2 Quad Q6600, clocked at 2.4 GHz, was launched on January 8, 2007 at US$851 (reduced to US$530 on April 7, 2007). July 22, 2007 marked the release of the Q6700, and Extreme QX6850 Kentsfields at US$530 and US$999 respectively along with a further price reduction of the Q6600 to US$266. Both Kentsfield and Kentsfield XE use product code 80562.

paragraph_text: This new development heralded an explosion in the commercial and personal use of computers and led to the invention of the microprocessor. While the subject of exactly which device was the first microprocessor is contentious, partly due to lack of agreement on the exact definition of the term "microprocessor", it is largely undisputed that the first single-chip microprocessor was the Intel 4004, designed and realized by Ted Hoff, Federico Faggin, and Stanley Mazor at Intel.

paragraph_text: The Honda CBR900RR, also known as the FireBlade in some countries, is a 900 cc sport bike, part of the CBR series introduced in 1992 by Honda. It was the first of a series of large-displacement Honda models to carry the RR suffix. The development of the first generation CBR900RR was led by Tadao Baba.

paragraph_text: The Pentium III (marketed as Intel Pentium III Processor, informally PIII) brand refers to Intel's 32 - bit x86 desktop and mobile microprocessors based on the sixth - generation P6 microarchitecture introduced on February 26, 1999. The brand's initial processors were very similar to the earlier Pentium II - branded microprocessors. The most notable differences were the addition of the SSE instruction set (to accelerate floating point and parallel calculations), and the introduction of a controversial serial number embedded in the chip during the manufacturing process.

paragraph_text: Baileys Irish Cream was created by Gilbeys of Ireland, a division of International Distillers & Vintners, as it searched for something to introduce to the international market. The process of finding a product began in 1971 and it was introduced in 1974 as the first Irish cream on the market. The Baileys name was granted permission by John Chesterman after Gilbeys asked to use the name from a restaurant that John Chesterman owned. The fictional R.A. Bailey signature was inspired by the Bailey's Hotel in London, though the registered trademark omits the apostrophe. Baileys is produced in Dublin and Mallusk (Northern Ireland).

paragraph_text: DECmate was the name of a series of PDP-8-compatible computers produced by the Digital Equipment Corporation in the late 1970s and early 1980s. All of the models used an Intersil 6100 (later known as the Harris 6100) or Harris 6120 (an improved Intersil 6100) microprocessor which emulated the 12-bit DEC PDP-8 CPU. They were text-only and used the OS/78 or OS/278 operating systems, which were extensions of OS/8 for the PDP-8. Aimed at the word processing market, they typically ran the WPS-8 word-processing program. Later models optionally had Intel 8080 or Z80 microprocessors which allowed them to run CP/M. The range was a development of the VT78 which was introduced in July 1977.

paragraph_text: The region's economy greatly depends on agriculture; rice and rubber have long been prominent exports. Manufacturing and services are becoming more important. An emerging market, Indonesia is the largest economy in this region. Newly industrialised countries include Indonesia, Malaysia, Thailand, and the Philippines, while Singapore and Brunei are affluent developed economies. The rest of Southeast Asia is still heavily dependent on agriculture, but Vietnam is notably making steady progress in developing its industrial sectors. The region notably manufactures textiles, electronic high-tech goods such as microprocessors and heavy industrial products such as automobiles. Oil reserves in Southeast Asia are plentiful.

Question: Who introduced the first microprocessor for the developer of Kentsfield in 1971?
Answer: Federico Faggin