1
Osamu Yamanaka, Tadanobu Iwasa, Makoto Tamaki, Kazuhiro Sakai, Hisao Yamaguchi: Titanium dioxide photo-catalyzer. Toyoda Gosei, Pillsbury Madison & Sutro, July 6, 1999: US05919422 (87 worldwide citation)

A photo-catalyzer for deodorizing, cleaning, sterilizing, and water purifying operations includes a substrate, a titanium dioxide film disposed on the substrate and functioning as a photo-catalyst, and a light-emitting diode disposed adjacent to the titanium dioxide film and producing ultraviolet li ...


2
Kazuhiro Sakai, Toshio Takahashi, Takao Mukogawa, Tadanobu Iwasa: Lamp unit using short-wave light emitting device. Toyoda Gosei, Pillsbury Winthrop, December 31, 2002: US06501084 (85 worldwide citation)

A short-wave light transmitting diode lamp unit has a printed circuit board disposed in a housing. A plurality of short-wave light emitting diode chips is mounted on the printed circuit board so that a light emission side of the light emitting diode chip faces an opening of the housing. An outer gla ...


3
Akihiko Suzuki, Makoto Tamaki, Osamu Yamanaka, Tadanobu Iwasa, Hisao Yamaguchi, Kazuhiro Sakai, Takemasa Yasukawa, Akihiro Misawa, Hiroshi Sugihara: Light-driven display device. Toyoda Gosei, Pillsbury Madison & Sutro, September 7, 1999: US05949346 (63 worldwide citation)

An LED display device has an indicator having a housing. The housing has at least one incident portion which receives light from at least one LED. The incident portion has a reflection surface at its inside surface. LEDs emit light from one side or one longitudinal end of the incident portion. A ref ...


4
Shinobu Ozeki, Takeshi Kamimura, Kenichi Kobayashi, Kazuhiro Sakai, Tsutomu Hamada, Masao Funada, Hiroshi Fujimagari: Multiprocessor system. Fuji Xerox, Oliff & Berridge, November 18, 2003: US06651139 (63 worldwide citation)

The invention relates to a multiprocessor system having plural processors and an optical bus shared by the plural processors, and intends to simplify the cache control, reduce the volume of hardware, and shorten the memory access processing time. For this purpose, the multiprocessor system of the in ...


5
Hiroyuki Miyake, Kazuhiro Sakai: Image sensor having TFT gate electrode surrounding the photoelectric conversion element. Fuji Xerox, Finnegan Henderson Farabow Garrett & Dunner, June 11, 1996: US05525813 (59 worldwide citation)

An image sensor is reduced in size by combining a photoelectric conversion element with a transfer element thin film transistor (TFT). The photoelectric conversion element comprises a lamination including a metal electrode, a photoconductive layer and a transparent electrode. The TFT transfer elemen ...


6
Takeshi Kamimura, Shinobu Ozeki, Kazuhiro Sakai, Kenichi Kobayashi, Masao Funada, Hiroshi Fujimagari: Communication device, multiple bus control device and LSI for controlling multiple bus. Fuji Xerox, Oliff & Berridge, December 10, 2002: US06493784 (32 worldwide citation)

The present invention provides a multiple bus control device and others which can also be applied to access control by a signal having a directional propagation property for implementing various communication between/among modules. Each of plural modules makes a request for communication to a multip ...


7
Kazuhiro Sakai, Tsutomu Hamada, Shinobu Ozeki, Masaki Hirota, Shinya Kyouzuka, Kenichi Kobayashi, Hiroki Ishida, Hiroshi Fujimagari, Masao Funada, Takashi Ozawa: Optical-signal transmission apparatus and method, and signal processing apparatus. Fuji Xerox, Oliff & Berridge, April 2, 2002: US06366375 (31 worldwide citation)

An optical-signal transmission apparatus and method for optical-signal transmission, or a signal processing apparatus for signal processing including optical-signal transmission. A number of terminals (circuit boards and the like) are connected, and communication can be freely performed among the te ...


8
Kazuhiro Sakai, Teiyuu Kimura, Katsuyoshi Nishii, Kazuya Inokawa, Tetsuya Nakashima: Portable biological information monitor apparatus and information management apparatus. DENSO CORPORATION, Posz Law Group, March 24, 2009: US07507207 (30 worldwide citation)

In a portable biological information monitor apparatus, a pulse wave detection signal obtained by light emission from a green LED and a body motion detection signal obtained by light emission from an infrared LED are detected as biological information. This biological information is analyzed to comp ...


9
Kazuhiro Sakai: TFT-driven image sensor including a reduced-size capacitor structure. Fuji Xerox, Finnegan Henderson Farabow Garrett & Dunner, April 13, 1993: US05202575 (28 worldwide citation)

An image sensor comprising a photoelectric conversion element which includes a transparent electrode and a thin film transistor switching element which includes a drain electrode, wherein an additional capacitor is formed by extending a part of the drain electrode toward the photoelectric conversion ...


10
Kazuhiro Sakai, Hiroyuki Miyake: Multi-layered wiring structure. Fuji Xerox, Finnegan Henderson Farabow Garrett and Dunner, August 4, 1992: US05136358 (25 worldwide citation)

A multi-layered wiring structure includes a plurality of signal lines formed in a common layer and a shield line provided between any two of the lines in a separate layer, with an insulation layer being interposed, for absorbing electrical effects that will occur between the two signal lines. Also, ...