Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D318429 | Clock | Shinji Ikeya, Kenichi Ogawa, Yasuhiro Ohe, Hiroyuki Miyai, Koji Nobuchi +1 more | 1991-07-23 |
| D317766 | Combined sound recorder and reproducer | Shinji Ikeya, Kenichi Ogawa, Yasuhiro Ohe, Hiroyuki Miyai, Koji Nobuchi +1 more | 1991-06-25 |
| 4989240 | Telephone | Yutaka Morita | 1991-01-29 |
| D313415 | Cassette tape player | Shinji Ikeya, Kenichi Ogawa, Yasuhiro Ohe, Hiroyuki Miyai, Koji Nobuchi +1 more | 1991-01-01 |
| D307140 | Telephone set | Shinji Ikeya, Kenichi Ogawa, Yasuhiro Ohe, Hiroyuki Miyai, Koji Nobuchi +1 more | 1990-04-10 |