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The roots of Seiko Epson Corporation go back to a company called Daiwa Kogyo, Ltd. which was founded in May 1942 [5] by Hisao Yamazaki, a local clock shop owner and former employee of K. Hattori, in Suwa, Nagano.
Seiko, SII and Epson logos. Three companies share "Seiko" in their official names but have different corporate visual identities.. Seiko Group (セイコー・グループ, Seikō Gurūpu) was a Japanese corporate group consisting of three core companies Seiko Holdings Corp. (Seiko; f/k/a K. Hattori & Co., Hattori Seiko), Seiko Instruments Inc. (SII; f/k/a Daini Seikosha, Seiko Instruments ...
Seiko Instruments Inc. (セイコーインスツル株式会社, Seikō Insutsuru Kabushiki-gaisha) (SII) is a Japanese company, which develops and commercializes semiconductor, micromechatronics, and precision machining technologies. It is one of the business units of Seiko Group Corporation (f/k/a Seiko Holdings).
This is a list of semiconductor fabrication plants, factories where integrated circuits (ICs), also known as microchips, are manufactured.They are either operated by Integrated Device Manufacturers (IDMs) that design and manufacture ICs in-house and may also manufacture designs from design-only (fabless firms), or by pure play foundries that manufacture designs from fabless companies and do ...
Seiko Group Corporation (セイコーグループ株式会社, Seikō Gurūpu kabushiki gaisha), commonly known as Seiko (/ ˈ s eɪ k oʊ / SAY-koh, Japanese:), is a Japanese maker of watches, clocks, electronic devices, semiconductors, jewelry, and optical products.
The letters "S" is common for all EIAJ registered semiconductors; The following letter designates polarity and general application of the device. For transistors: A PNP high frequency; B PNP low frequency; C NPN high frequency; D NPN low frequency; E P-gate thyristor; F N-base unijunction transistor; J P-channel field effect transistor
SpeechFX speech recognition technologies are currently available for many major products and systems, including Microsoft Xbox and Xbox 360, Sony PlayStation 2, PlayStation 3, PC, Seiko Epson semiconductor chips, Pocket PC and smartphone devices, and others.
Suwa Seikosha (now Seiko Epson) began developing a CMOS IC chip for a Seiko quartz watch in 1969, and began mass-production with the launch of the Seiko Analog Quartz 38SQW watch in 1971. [31] The first mass-produced CMOS consumer electronic product was the Hamilton Pulsar "Wrist Computer" digital watch, released in 1970. [32]