KS

Kazuhiko Sagara

HI Hitachi: 17 patents #2,231 of 28,497Top 8%
Overall (All Time): #279,572 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7145146 Micro-spectroscopic measuring device and micro-chemical system Taro Ogawa, Toshiki Sugawara, Kazuhiko Hosomi, Masataka Shirai, Toshio Katsuyama +3 more 2006-12-05
5953693 Sign language generation apparatus and sign language translation apparatus Tomoko Sakiyama, Eiji Oohira, Hirohiko Sagawa, Masaru Ohki, Kiyoshi Inoue +3 more 1999-09-14
5659764 Sign language generation apparatus and sign language translation apparatus Tomoko Sakiyama, Eiji Oohira, Hirohiko Sagawa, Masaru Ohki, Kiyoshi Inoue +3 more 1997-08-19
5357464 Semiconductor memory having writing and reading transistors, method of fabrication thereof, and method of use thereof Shuji Shukuri, Toru Koga, Shinichiro Kimura, Digh Hisamoto, Tokuo Kure +1 more 1994-10-18
5355330 Capacitive memory having a PN junction writing and tunneling through an insulator of a charge holding electrode Dai Hisamoto, Shoji Shukuri, Shinichiro Kimura, Shinichi Minami, Eiji Takeda 1994-10-11
5141888 Process of manufacturing semiconductor integrated circuit device having trench and field isolation regions Mikinori Kawaji, Toshihiko Takakura, Akihisa Uchida, Shigeo Kuroda, Yoichi Tamaki +2 more 1992-08-25
5118633 Method for manufacturing a BiCMOS semiconductor device Kiyoo Itoh, Goro Kitsukawa, Yoshifumi Kawamoto, Yoshiki Kawajiri 1992-06-02
5011788 Process of manufacturing semiconductor integrated circuit device and product formed thereby Mikinori Kawaji, Toshihiko Takakura, Akihisa Uchida, Shigeo Kuroda, Yoichi Tamaki +2 more 1991-04-30
4984048 Semiconductor device with buried side contact Tokuo Kure, Eiichi Murakami, Tohru Nakamura, Masanobu Miyao, Masao Kondo +2 more 1991-01-08
4958320 Radiation resistant bipolar memory Noriyuki Homma, Tohru Nakamura, Kazuo Nakazato, Motoaki Matsumoto, Tetsuya Hayashida +1 more 1990-09-18
4956688 Radiation resistant bipolar memory Noriyuki Honma, Tohru Nakamura, Kazuo Nakazato, Motoaki Matsumoto, Tetsuya Hayashida +1 more 1990-09-11
4905078 Semiconductor device Yoichi Tamaki, Noriyuki Homma, Tohru Nakamura 1990-02-27
4858184 Radiation resistant bipolar memory Noriyuki Homma, Tohru Nakamura, Kazuo Nakazato, Motoaki Matsumoto, Tetsuya Hayashida +1 more 1989-08-15
4829361 Semiconductor device Tohru Nakamura, Kazuo Nakazato, Tokuo Kure, Kiyoji Ikeda, Noriyuki Homma 1989-05-09
4819054 Semiconductor IC with dual groove isolation Mikinori Kawaji, Toshihiko Takakura, Akihisa Uchida, Shigeo Kuroda, Yoichi Tamaki +2 more 1989-04-04
4812894 Semiconductor device Tohru Nakamura, Kazuo Nakazato, Noriyuki Homma, Takeo Shiba, Tokuo Kure +1 more 1989-03-14
4729965 Method of forming extrinsic base by diffusion from polysilicon/silicide source and emitter by lithography Yoichi Tamaki, Norio Hasegawa, Shinji Okazaki, Toshihiko Takakura, Hirotaka Nishizawa 1988-03-08