Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9985446 | Vehicle electric power supply control system and vehicle | Takanori Murakami, Yoshifumi Takai, Yohei Takada, Kengo Ikeya, Damian Patrick Davies +1 more | 2018-05-29 |
| 9911997 | Fuel cell system | Kengo Ikeya, Toshihide Tachibana | 2018-03-06 |
| 9312549 | Fuel cell cooling system for vehicle and fuel cell-powered vehicle | Toshihide Tachibana, Tohru Ohta, Kengo Ikeya, Ryuhji Ohtsuka, Yoshifumi Takai +1 more | 2016-04-12 |
| 8824876 | Exhaust apparatus of air-cooled fuel cell vehicle | Ryuji Ohtsuka, Tohru Ohta, Kengo Ikeya | 2014-09-02 |
| 8741490 | Thickening agent for alkaline battery, and alkaline battery | — | 2014-06-03 |
| 7292508 | Optical pick-up device with respective flush screws eccentrically positioned between an actuator base and a magnetic holder, together between a printed-circuit board and a support member | Toyosi Nogami | 2007-11-06 |
| 7231792 | Method and device for manufacturing UOE steel pipes | Hidenori Shitamoto, Tetsuya Fukuba | 2007-06-19 |
| 7152235 | Optical disk apparatus | — | 2006-12-19 |
| D390435 | Diamond abrasive saw blade | — | 1998-02-10 |
| 4474587 | Process for the treatment of waste gases from a chlorination furnace | Tadachika Mizuno, Hidehiro Sato, Kenji Koyama | 1984-10-02 |