Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797474 | Series of reduction gears | Kyoshi Asano | 2017-10-24 |
| 9518374 | Shovel and swiveling speed reducer | Kentaro Furusho, Kazunori Hiranuma, Takeshi Okada | 2016-12-13 |
| 9476499 | Shovel | Kentaro Furusho, Kazunori Hiranuma, Takeshi Okada | 2016-10-25 |
| 9388880 | Simple planetary reduction gear | Kazunori Hiranuma | 2016-07-12 |
| 9382949 | Shaft coupling structure | Yuichi Nishitani, Tetsuzo Ishikawa, Sakae Mitsufuji, Shinichi Nishibe | 2016-07-05 |
| 9200677 | Shaft coupling structure | Shinichi Nishibe, Tetsuzo Ishikawa, Sakae Mitsufuji, Yuichi Nishitani | 2015-12-01 |
| 8562473 | Speed reducer incorporating portion structure, incorporating method, and eccentric oscillating type speed reducer | Tetsuzo Ishikawa, Takashi Haga | 2013-10-22 |
| 7901317 | Reduction gear | Akira Yamamoto, Mitsuhiro Tamura | 2011-03-08 |