Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D318429 | Clock | Shinji Ikeya, Kenichi Ogawa, Chihiro Fuse, Yasuhiro Ohe, Hiroyuki Miyai +1 more | 1991-07-23 |
| D317766 | Combined sound recorder and reproducer | Shinji Ikeya, Kenichi Ogawa, Chihiro Fuse, Yasuhiro Ohe, Hiroyuki Miyai +1 more | 1991-06-25 |
| D313415 | Cassette tape player | Shinji Ikeya, Kenichi Ogawa, Chihiro Fuse, Yasuhiro Ohe, Hiroyuki Miyai +1 more | 1991-01-01 |
| D307140 | Telephone set | Shinji Ikeya, Kenichi Ogawa, Chihiro Fuse, Yasuhiro Ohe, Hiroyuki Miyai +1 more | 1990-04-10 |