Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664244 | Viewfinder device | Takeyuki Yamamura, Takashi Mizuguchi, Kazumi Koike | 1997-09-02 |
| 5364063 | Ice cube tray | Eichi Nishimura, Shoichi Takeda, Tohru Fujiwara | 1994-11-15 |
| 4502515 | Dry battery driven liquid pump | Satoshi Kazama | 1985-03-05 |