Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9685670 | Method of operating hydrogen generator and method of operating fuel cell system | Chie Harada, Hidenobu Wakita, Seiji Fujihara, Tomoyuki Nakajima, Kiyoshi Taguchi | 2017-06-20 |
| 9634344 | Hydrogen purifier, hydrogen generation apparatus, and fuel cell system | Hidenobu Wakita, Chie Harada, Seiji Fujihara, Tomoyuki Nakajima | 2017-04-25 |
| 9527055 | Hydrogen generator and fuel cell system | Seiji Fujihara, Tomoyuki Nakajima, Chie Harada, Hidenobu Wakita | 2016-12-27 |
| 9455457 | Fuel cell system and method of operating fuel cell system | Shigeru Iiyama, Hirofumi Kokubu, Hiroaki Kitagawa | 2016-09-27 |
| 6778473 | Optical disk recording and/or reproducing apparatus and access method | Nobuyoshi Tomita, Shinji Katsuki, Hiroshi Saitoh | 2004-08-17 |