Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7001508 | Oil filtering device in a crankcase recess | Masaya Kurokawa | 2006-02-21 |
| 6868810 | Bearing device | Hiroatsu Inui, Takanori Osuka, Masashi Koyanagi | 2005-03-22 |
| 5657830 | Electrically operated saddle type vehicle | Yoshinori Kawashima, Masayoshi Ryu | 1997-08-19 |
| 5501292 | Electrically operated vehicle | Yoshinori Kawashima, Masayoshi Ryu | 1996-03-26 |
| 5038634 | Power transmission system | Takushi Matsuto, Tsutomu Hayashi, Yoshihiro Nakajima | 1991-08-13 |
| 4938024 | Hydrostatic continuously variable transmission | Takushi Matsuto, Tsutomu Hayashi, Yoshihiro Nakajima, Kazuhiko Nakamura | 1990-07-03 |