Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6149328 | Tape cartridges | Kunihiko Matsuhashi, Hideo Sodeyama | 2000-11-21 |
| 6045276 | Tape cartridges | Kunihiko Matsuhashi, Hideo Sodeyama | 2000-04-04 |
| 5918992 | Tape cartridges | Kunihiko Matsuhashi, Hideo Sodeyama | 1999-07-06 |
| 5853254 | Tape cartridge for use in a tape printer | Hideo Sodeyama | 1998-12-29 |
| 5702192 | Tape cartridges | Kunihiko Matsuhashi, Hideo Sodeyama | 1997-12-30 |
| 5597247 | Tape cartridge for use in a tape printer | Hideo Sodeyama | 1997-01-28 |