Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11377991 | Muffler device | Hiroko Murakami | 2022-07-05 |
| 8328207 | Engine generator | Masanori Shin, Makoto Uchimi, Takayuki Aoki | 2012-12-11 |
| 8210133 | Engine-driven power generator apparatus | Hitoshi Yuki, Takayuki Aoki, Ryosuke Shibata, Hiroki Iikura, Makoto Uchimi +1 more | 2012-07-03 |
| 8178985 | Engine generator | Junji Hiranuma, Masanori Shin, Hitoshi Yuki, Masashi Kai | 2012-05-15 |
| 8066788 | Engine generator | Takao Kobayashi, Ryosuke Shibata, Go Tanaka | 2011-11-29 |
| 7743739 | Engine-driven generator | Toshifumi Kochi, Ryuji Tsuru, Shouhei Kasagi, Yuji Shimada, Takeshi Maeda | 2010-06-29 |
| 7705478 | Engine-driven generator | Koichi Asai | 2010-04-27 |
| 7597340 | Engine-driven work machine | Shuhei Imai, Takao Kobayashi | 2009-10-06 |
| 7430992 | Engine-driven work machine | Hiroko Murakami, Taiyo Onodera | 2008-10-07 |
| 7300322 | Outboard motor | Hiroyuki Kitani, Kazumi Miyashita, Shigeo Terada | 2007-11-27 |
| 6378468 | Engine operated machine | Toshifumi Kouchi | 2002-04-30 |
| 6039009 | Engine-operated generator | — | 2000-03-21 |
| 6028369 | Engine-operated generator | Ryuji Tsuru, Katsumi MARUYAMA | 2000-02-22 |
| 5977667 | Engine-operated generator | — | 1999-11-02 |
| 5962939 | Outer-rotor type engine-operated generator | Masashi Nakamura, Motohiro Shimizu | 1999-10-05 |
| 5642702 | Generator set | Toshifumi Kouchi, Yoshio Tanaka | 1997-07-01 |