Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308440 | Method of making semiconductor device with air-bridge interconnection | Toyoji Chino, Kenichi Matsuda | 1994-05-03 |
| 5309021 | Semiconductor device having particular power distribution interconnection arrangement | Haruo Shimamoto, Toru Tachikawa, Tetsuya Ueda, Hiroshi Seki | 1994-05-03 |
| 5233556 | Optoelectronic memory and logic device | Kenichi Matsuda | 1993-08-03 |
| 5222449 | Sewing machine capable of forming a buttonhole in a work piece | Kazuaki Koie, Hideo Ando, Akihiro Funahashi | 1993-06-29 |
| 5170219 | Optical heterodyne interference detecting apparatus for measuring displacement characteristic of workpiece | — | 1992-12-08 |
| 5109785 | Workpiece fabric feeding device for binder strip sewing machine | Kazushi Inoue, Shigeru Abe, Yuji Tagawa, Takashi Kondo, Yasuhiko Watanabe | 1992-05-05 |
| 5095200 | Optoelectronic memory, logic, and interconnection device including an optical bistable circuit | Kenichi Matsuda | 1992-03-10 |
| 5014096 | Optoelectronic integrated circuit with optical gate device and phototransistor | Kenichi Matsuda | 1991-05-07 |
| 4956682 | Optoelectronic integrated circuit | Kiyoshi Ohnaka, Hiraaki Tsujii, Yoichi Sasai | 1990-09-11 |
| 4922497 | Optical logic circuit | Yoshihiro Mori | 1990-05-01 |
| 4779283 | Semiconductor light emitting device | Kiyoshi Ohnaka, Yoichi Sasai, Ichiro Nakao | 1988-10-18 |
| 4710936 | Optoelectronic semiconductor device | Hiroyuki Serizawa | 1987-12-01 |
| 4441198 | Shift register circuit | Haruyasu Yamada, Toshiki Mori, Toyoki Takemoto | 1984-04-03 |