Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5072473 | Full-automated washer | Sizuo Thuruta, Yoshiaki Takeda, Isao Hiyama, Kenichi Kubo, Hideyuki Tobita +8 more | 1991-12-17 |
| 4779430 | Fully-automated washer | Sizuo Thuruta, Yoshiaki Takeda, Isao Hiyama, Kenichi Kubo, Hideyuki Tobita +2 more | 1988-10-25 |