Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9926013 | Automobile vehicle body structure | — | 2018-03-27 |
| 7618239 | Multi-blade fan for air-cooled engine | Tsutomu Hatsugai, Yutaka Tabata | 2009-11-17 |
| 7537000 | Engine with breather apparatus | Koichi Asai, Toshikazu Nakamura, Ryo Saito, Katsuhiro Nakagawa, Yasushi Fujita | 2009-05-26 |
| 7098629 | Generator apparatus | Yoshihiro Iijima, Katsumi MARUYAMA, Yoshinori Nakagawa, Toshio Inoue, Junichi Eguchi | 2006-08-29 |
| 6730274 | Exhaust heat exchanger with catalyst | Shuko Shincho, Hisao Hagiwara | 2004-05-04 |
| 6435420 | Engine waste heat recovering apparatus | Akihito Kasai, Yoshinori Nakagawa | 2002-08-20 |
| 5799640 | Fuel feed device for gas engines and gas-engine-powered working machine | Yasuhiro Sugimoto, Nobuo Suzuki, Akihito Kasai | 1998-09-01 |