Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11370949 | HoCu-based cold-storage material, and cold-storage device and refrigerating machine each equipped therewith | Yasutomo MATSUMOTO | 2022-06-28 |
| 7335430 | Fuel cell system | Ryoji Takenawa, Hirokazu Kuwabara | 2008-02-26 |
| 7195830 | Apparatus, mechanism and process for warming-up fuel cell | Tomoki Kobayashi, Yoshio Nuiya | 2007-03-27 |
| 7175928 | Hydrogen supplying apparatus for fuel cell | Toshiaki Shimada, Yoshio Nuiya | 2007-02-13 |
| 7112382 | Fuel cell hydrogen recovery system | Ryoji Takenawa, Toshiaki Shimada | 2006-09-26 |
| 7094493 | Hydrogen storage metal alloy, method for absorption and release of hydrogen using the said alloy and hydrogen fuel battery using the said method | Masuo Okada | 2006-08-22 |
| 7008219 | Boil-off gas processing system using electric heater | Toshiaki Shimada, Yoshio Nuiya | 2006-03-07 |
| 6835490 | Alloy for hydrogen storage, method for absorption and release of hydrogen using the alloy, and hydrogen fuel cell using the method | Masuo Okada | 2004-12-28 |
| 6824903 | Hydrogen supplying device for fuel cell | Toshiaki Shimada, Yoshio Nuiya | 2004-11-30 |
| 6800387 | Fuel cell system and method for operating the same | Toshiaki Shimada, Yoshio Nuiya | 2004-10-05 |
| 6725672 | Hydrogen storage apparatus | Toshiaki Shimada, Yoshio Nuiya | 2004-04-27 |
| 6651701 | Hydrogen storage apparatus and charging method therefor | Toshiaki Shimada, Yoshio Nuiya | 2003-11-25 |
| 6638348 | Metal hydride tank apparatus | Toshiaki Shimada, Yoshio Nuiya | 2003-10-28 |