Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377970 | Flight device with first main rotor and second main rotor arranged below sub-rotor | Mitsuru Ishikawa | 2025-08-05 |
| 6568227 | Parking brake device for vehicle | Akio Matsuzaki | 2003-05-27 |
| 6260913 | Small four-wheeled vehicle | Yutaka Murata | 2001-07-17 |
| 5921578 | Body frame assembly in a small-sized vehicle | Kiyotaka Fujihara, Masao Ogawa | 1999-07-13 |
| 5918692 | Small-sized vehicle | Masao Ogawa, Yutaka Murata | 1999-07-06 |
| 5911426 | Front wheel suspension for small size motor vehicle | Kazuhiro Yamamoto, Takeshi Yamazaki | 1999-06-15 |
| 5674461 | Exhaust device | Hiroshi Kato, Mitsuo Kusa, Kensuke Suzuki | 1997-10-07 |