1
Hajime Akimoto, Shinya Ohba, Toshifumi Ozaki: Solid-state imaging device having photo-electric conversion elements and other circuit elements arranged to provide improved photo-sensitivity. Hitachi, Antonelli Terry Stout & Kraus, July 17, 1990: US04942474 (85 worldwide citation)

A solid-state imaging device including a plurality of photoelectric conversion elements (for example, photodiodes) arranged on a semiconductor substrate so as to form a matrix and read-out means for reading out signal charges which are stored in the photodiodes in accordance with incident light, in ...


2
Toru Baji, Kouki Noguchi, Tetsuya Nakagawa, Motonobu Tonomura, Hajime Akimoto, Toshiaki Masuhara: Apparatus including a pair of neural networks having disparate functions cooperating to perform instruction recognition. Hitachi, Fay Sharpe Beall Fagan Minnich & McKee, June 20, 1995: US05426745 (70 worldwide citation)

There is provided a customized personal terminal device capable of operating in response to input data peculiar to the operator, comprising a speech recognition unit for recognizing inputted speech, an image recognition unit for recognizing inputted image, and an instruction recognition unit for rec ...


3
Hajime Akimoto, Toshifumi Ozaki, Shinya Ohba: Solid-state imaging device having an amplifying means in the matrix arrangement of picture elements. Hitachi, Antonelli Terry & Wands, February 28, 1989: US04809075 (54 worldwide citation)

A solid-state imaging device is constructed by integrating a plurality of face plate elements of an imager in the shape of a matrix on a semiconductor substrate. The face plate elements are formed of photodiodes, in which charges corresponding to incident light are accumulated. The charges are conve ...


4
Hajime Akimoto, Shigeyuki Nishitani, Shinichi Komura, Toshihiro Sato, Hiroshi Kageyama, Yoshiteru Shimizu: Image display. Hitachi, Antonelli Terry Stout & Kraus, April 5, 2005: US06876345 (52 worldwide citation)

An image display capable of multilevel display and having a minimal pixel-to-pixel display characteristic variation. The image display having a display area of a plurality of pixels and a signal line for feeding a display signal voltage to the pixels, comprises, in at least one of the plurality of p ...


5
Toru Baji, Kouki Noguchi, Tetsuya Nakagawa, Motonobu Tonomura, Hajime Akimoto, Toshiaki Masuhara: Customized personal terminal device. Hitachi, Fay Sharpe Beall Fagan Minnich & McKee, November 10, 1992: US05163111 (50 worldwide citation)

There is provided a customized personal terminal device capable of operating in response to input data peculiar to the operator, comprising a speech recognition unit for recognizing inputted speech, an image recognition unit for recognizing inputted image, and an instruction recognition unit for rec ...


6
Hajime Akimoto, Shinya Ohba, Mitsuyuki Mitsui: Solid-state image array with simultaneously activated line drivers. Hitachi, Antonelli Terry Stout & Kraus, September 1, 1992: US05144447 (44 worldwide citation)

The present invention relates to an improved solid-state imaging device having pixel amplifiers. The higher definition of the device results in the increase in number of pixels as large as not less than two million. When a solid-state imaging device having such a large number of pixels is provided w ...


7
Hajime Akimoto, Yoshirou Mikami, Kiyoshige Kinugawa, Shigeyuki Nishitani, Takeo Shiba: Image display device. Hitachi, Reed Smith, Stanley P Fisher Esq, Juan Carlos A Marquez Esq, September 27, 2005: US06950081 (40 worldwide citation)

The invention provides an image display device that has an especially satisfactory display quality for animated images, and sufficiently suppresses the irregularities of display quality among pixels. The image display device includes a light emitting drive means that drives a light emitting means, b ...


8
Hajime Akimoto, Shinya Ohba: Solid-state imaging device including photoelectric conversion elements integrated at a surface of a semiconductor substrate. Hitachi, Antonelli Terry Stout & Kraus, September 4, 1990: US04954895 (37 worldwide citation)

A solid-state imaging device has a plurality of photodiodes (photoelectric conversion elements) formed in a surface of a semiconductor substrate in a matrix configuration and reading means for reading out signal charges stored in the photodiodes in accordance with the incident lights in a predetermi ...


9
Yoshiro Mikami, Takayuki Ouchi, Hajime Akimoto, Toshihiro Satou: Image display apparatus. Hitachi, Antonelli Terry Stout & Kraus, August 26, 2003: US06611107 (30 worldwide citation)

As each of sampling switch elements turns on in response to a scanning signal, a signal voltage from a signal wire is held on and written into a sampling capacitor. At this time, the signal voltage is held on the sampling capacitor on the basis of a common electrode. As the scanning signal transitio ...


10
Hajime Akimoto, Kozo Katayama: Semiconductor device, image display device, and method and apparatus for manufacture thereof. Hitachi, Miles & Stockbridge P C, November 11, 2003: US06646283 (29 worldwide citation)

A switch device includes a source, a drain, and a gate electrode which are conductive, one or more semiconductor island layer(s) formed between the source and drain, an insulating film between the source and island layer, an insulating film between the drain and island layer, an insulating layer bet ...