Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5959778 | Projection-display apparatus | Hideaki Shimonura, Yuji Manabe, Tetsuo Hattori, Atsushi Sekine | 1999-09-28 |
| 5666578 | Camera and print information control apparatus | Yoshiro Oikawa, Hideaki Shimomura, Naotaka Shimamura, Kiyoshi Numazaki | 1997-09-09 |
| 5248881 | Optical fiber type device for monitoring a moving object to detect a rotational position of an internal combustion engine | Toshiaki Kaminaga, Kenichi Katagishi, Takenari Yoshida, Junichi Shimizu, Kazuya Yuzawa | 1993-09-28 |
| 4741595 | Optical transmission device | Seiichi Onoda, Yasumasa Koakutsu, Tamio Takeuchi, Syouji Yamada, Masao Yano +3 more | 1988-05-03 |
| 4364044 | Semiconductor speech path switch | — | 1982-12-14 |