Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600193 | Motor | Kenji Matsushima | 1997-02-04 |
| 4757483 | Analog clock | Hikoshi Izumi | 1988-07-12 |
| 4604544 | Piezoelectric pressure indicator | Toshiaki Konomi, Koji Ito, Akio Ito | 1986-08-05 |
| 4586838 | Compact battery operated printer | Kenji Hara, Tsugio Watanabe, Akio Itoh, Hikoshi Izumi | 1986-05-06 |
| 4214181 | Self-starting miniature synchronous motors | — | 1980-07-22 |