Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10066358 | Hybrid-type working machine | Yasunori Ota, Mitsugu Ojima, Yuji Azuma | 2018-09-04 |
| 10000908 | Hybrid-type working machine | Yasunori Ota, Mitsugu Ojima, Yuji Azuma | 2018-06-19 |
| 9790662 | Hybrid-type working machine | Yasunori Ota, Mitsugu Ojima, Yuji Azuma | 2017-10-17 |
| 9605408 | Construction machine | Hidetoshi Satake, Shinji Kato, Takenori Hiroki, Toshihiko Watanabe, Yasunori Ota +1 more | 2017-03-28 |