Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11396839 | Hydraulic drive fan control device | Takaaki Tanaka, Masatsugu Arai, Takayuki Sato, Naoki Fukuda, Jun Ikeda | 2022-07-26 |
| 10107341 | Clutch control device for work machine | Naoki Fukuda, Tadashi Osaka, Masatsugu Arai, Takanobu Ikari, Takaaki Tanaka | 2018-10-23 |
| 6566149 | Method for manufacturing substrate for inspecting semiconductor device | Masatoshi Kanamaru, Atsushi Hosogane, Yoshihige Endou, Hideo Miura, Shinji Tanaka +4 more | 2003-05-20 |