Issued Patents All Time
Showing 101–125 of 138 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5530266 | Liquid crystal image display unit and method for fabricating semiconductor optical member | Takao Yonehara, Akira Ishizaki, Junichi Hoshi, Masaru Sakamoto, Shigetoshi Sugawa +5 more | 1996-06-25 |
| 5513028 | Liquid crystal display with display area having same height as peripheral portion thereof | Koichi Sono, Akira Ishizaki, Katsuhisa Ogawa, Katsuhito Sakurai, Shigetoshi Sugawa +1 more | 1996-04-30 |
| 5485004 | Photosensor device including means for designating a plurality of pixel blocks of any desired size | Kenji Suzuki, Akira Akashi, Toshiki Nakayama | 1996-01-16 |
| 5466961 | Semiconductor device and method of manufacturing the same | Shin Kikuchi, Genzo Monma, Hayao Ohzu, Shunsuke Inoue, Yoshio Nakamura +3 more | 1995-11-14 |
| 5453611 | Solid-state image pickup device with a plurality of photoelectric conversion elements on a common semiconductor chip | Hayao Oozu, Akira Ishizaki, Shigetoshi Sugawa | 1995-09-26 |
| 5439843 | Method for preparing a semiconductor substrate using porous silicon | Kiyofumi Sakaguchi, Takao Yonehara | 1995-08-08 |
| 5434441 | Silicon-on-insulator CMOS device and a liquid crystal display with controlled base insulator thickness | Shunsuke Inoue, Toru Koizuki, Shigetoshi Sugawa | 1995-07-18 |
| 5428237 | Semiconductor device having an insulated gate transistor | Hiroshi Yuzurihara, Akira Ishizaki, Genzo Momma, Tetsunobu Kochi | 1995-06-27 |
| 5428420 | Focus detecting apparatus having photoelectric area sensors | Akira Akashi, Kenji Suzuki, Toshiki Nakayama | 1995-06-27 |
| 5412240 | Silicon-on-insulator CMOS device and a liquid crystal display with controlled base insulator thickness | Shunsuke Inoue, Toru Koizumi, Shigetoshi Sugawa | 1995-05-02 |
| 5374329 | Process for producing a semiconductor wafer | — | 1994-12-20 |
| 5331197 | Semiconductor memory device including gate electrode sandwiching a channel region | Akira Ishizaki, Genzo Momma, Hiroshi Yuzurihara, Tetsunobu Kohchi | 1994-07-19 |
| 5317433 | Image display device with a transistor on one side of insulating layer and liquid crystal on the other side | Shigeki Kondo, Yoshio Nakamura, Tetsunobu Kouchi | 1994-05-31 |
| 5270990 | Tracking error signal detecting apparatus using an electron beam and apparatus for effecting recording/reproduction of information by the utilization of a plurality of electron beams | Nobutoshi Mizasawa, Takahiko Ishiwatari, Ryuichi Arai, Yukio Masuda, Hitoshi Oda | 1993-12-14 |
| 5241167 | Photosensor device including means for designating a plurality of pixel blocks of any desired size | Kenji Suzuki, Akira Akashi, Toshiki Nakayama | 1993-08-31 |
| 5218232 | Semiconductor device having two-level wiring | Hiroshi Yuzurihara, Shunsuke Inoue, Shigeyuki Matsumoto | 1993-06-08 |
| 5086409 | Recording and/or reproducing method of Bloch line memory | Hitoshi Oda, Takeo Ono, Kou Yoneda, Toyoshige Sasaki | 1992-02-04 |
| 5084747 | Photoelectric conversion device having cells of different spectral sensitivities | — | 1992-01-28 |
| 5072421 | Magnetic memory and recording-reproducing method for the magnetic memory | Takeo Ono, Kou Yoneda, Hitoshi Oda, Toyoshige Sasaki | 1991-12-10 |
| 5065378 | System for reproducing a signal recorded in a magnetic recording medium by using a magnetostatic wave | Hitoshi Oda, Takeo Ono, Toyoshige Sasaki, Kou Yoneda | 1991-11-12 |
| 5060042 | Photoelectric conversion apparatus with reresh voltage | Mahito Shinohara, Shigetoshi Sugawa, Seiji Hashimoto | 1991-10-22 |
| 5031015 | Solid-state heterojunction electron beam generator | — | 1991-07-09 |
| 4974736 | Multi-electron-beam pattern drawing apparatus | Masahiko Okunuki, Mitsuaki Seki, Isamu Shimoda, Takeo Tsukamoto, Akira Suzuki +2 more | 1990-12-04 |
| 4962412 | Photoelectric conversion apparatus without isolation regions | Mahito Shinohara, Shigetoshi Sugawa, Seiji Hashimoto | 1990-10-09 |
| 4906833 | Electron beam information exchange apparatus with converting light signals | Yukio Masuda, Ryuichi Arai, Nobutoshi Mizusawa, Takahiko Ishiwatari, Masahiko Okunuki | 1990-03-06 |