Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10297841 | Fuel cell and production apparatus for the fuel cell | Yasuhide Fukushima, Masaaki Sakano, Shintaro SUMI | 2019-05-21 |
| 9910754 | Duplexed control system and control method thereof | Yuma Eto, Toshio Tagawa, Tomokazu Imahori, Susumu Yoshizawa, Kazuo Ootani +2 more | 2018-03-06 |
| 8145951 | Control device | Yukitaka Yoshida, Kenji Shigihara, Yuuichi Sato, Takashi Omagari | 2012-03-27 |
| 7055061 | Normal and standby modes for duplicated field apparatus control system | — | 2006-05-30 |