Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9768458 | Control device of fuel cell, fuel cell system and control method of fuel cell | Tomoaki Uchiyama | 2017-09-19 |
| 9754088 | Information processing system, electronic device and service authorization method | Hiroki Ohzaki, Yasuharu Fukuda, Shigeki Kashiyama | 2017-09-05 |
| 9748587 | Fuel cell | Hideyuki Kumei, Hiromichi Satou | 2017-08-29 |