Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8960712 | Wheel for wheelchair and wheelchair | Hiroyuki Mizutani, Haruyoshi Hino | 2015-02-24 |
| 6910543 | Care type electric wheelchair | Mitsuo Miyazaki | 2005-06-28 |
| 6880653 | Drive unit of electric vehicle | — | 2005-04-19 |
| 6302226 | Power assisted vehicle | Atsushi Uchiyama | 2001-10-16 |
| 6112837 | Manually operated, motor assisted wheelchair | Hiroshi Tanaka | 2000-09-05 |
| 6059060 | Motor-operated wheelchair | Junji Terada | 2000-05-09 |
| 5878829 | Manual electric wheelchair | Hiroshi Tanaka | 1999-03-09 |
| 5197910 | Outboard motor | Yoshiharu Yokoyama | 1993-03-30 |
| 4402351 | Oil supply means for tanks containing blended fuel and oil | Kazuhiko Momura, Toshiyuki Sato, Atsushi Kanda | 1983-09-06 |
| 4360224 | Tricycle with two fore wheels | Toshiyuki Sato | 1982-11-23 |
| 4262710 | Oil supply means for tanks containing blended fuel and oil | Kazuhiko Nomura, Toshiyuki Sato, Atsushi Kanda | 1981-04-21 |