Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8013459 | Wind power generator | Ryosuke Ito, Kiyoshi Sato, Katsushi Kawakami | 2011-09-06 |
| 7456510 | Wind power generator | Ryosuke Ito, Kiyoshi Sato, Katsushi Kawakami | 2008-11-25 |
| 6007905 | Wave absorber and method for production thereof | Toshio Kudo | 1999-12-28 |
| 5708435 | Multilayer wave absorber | Toshio Kudo, Kenichi Noda | 1998-01-13 |
| D347720 | Compact vehicle with vertically movable platform | Yoshihiko Sakuma | 1994-06-07 |
| 5273132 | Compact aerial lift vehicle with a vertically movable platform | Hiroshi Sasaki, Yoshihiko Sakuma | 1993-12-28 |