Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11912160 | Hybrid-type engine generator controller | Yukihiko Kiyohiro, Minoru Maedako | 2024-02-27 |
| 11569767 | Hybrid-type engine generator output controller | Yukihiko Kiyohiro, Minoru Maedako | 2023-01-31 |
| 8695167 | Handle device of work machine | Hiroshi Mizuguchi, Yosuke Toyohira | 2014-04-15 |
| 8683656 | Handle device of work machine | Hiroshi Mizuguchi, Tadashi Yamashita | 2014-04-01 |
| 8232660 | Soundproof enclosed type generator | Takashi Ito, Kaku Okabe | 2012-07-31 |
| 8205581 | Engine driven power generator | Tsutomu Hatsugai, Makoto Yamada, Takeshi Sasajima | 2012-06-26 |
| 8093732 | Engine-driven power generator with gas-liquid separation unit | Tsutomu Hatsugai, Makoto Yamada, Takeshi Sasajima | 2012-01-10 |
| 7779793 | Engine-driven work machine resiliently supported on a frame | Takashi Ito | 2010-08-24 |
| 7513223 | Engine-driven work machine | Hitoshi Yuki | 2009-04-07 |
| 7461617 | Engine-driven work machine | Hitoshi Yuki | 2008-12-09 |
| 7430992 | Engine-driven work machine | Hiroko Murakami, Tadafumi Hirose | 2008-10-07 |
| 7398747 | Engine-driven work machine | Kaku Okabe | 2008-07-15 |