Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10066358 | Hybrid-type working machine | Yasunori Ota, Shuji Egawa, Yuji Azuma | 2018-09-04 |
| 10000908 | Hybrid-type working machine | Yasunori Ota, Shuji Egawa, Yuji Azuma | 2018-06-19 |
| 9790662 | Hybrid-type working machine | Yasunori Ota, Shuji Egawa, Yuji Azuma | 2017-10-17 |
| 9605408 | Construction machine | Hidetoshi Satake, Shinji Kato, Shuji Egawa, Takenori Hiroki, Toshihiko Watanabe +1 more | 2017-03-28 |
| 9074345 | Swing device for construction machine | Nobuo Uzawa, Kouji Ishikawa, Hidetoshi Satake | 2015-07-07 |
| 9004217 | Electric work vehicle | Shinya Okumura, Yasunori Ota, Toshihiko Ishida, Takenori Hiroki | 2015-04-14 |
| 6352133 | Construction machinery | — | 2002-03-05 |