Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12062821 | Fuel cell system | — | 2024-08-13 |
| 12018896 | Water-spraying cooling device | Yoshihito Kata, Kazutoshi Wakatsuki | 2024-06-25 |
| 11769888 | Fuel cell system | — | 2023-09-26 |
| 11454449 | Heat exchanger cooling system | Katsuya Komaki | 2022-09-27 |
| 11335922 | Energy conversion system | Takuya Fuse, Kazutoshi Kuwayama, Hisao Nagashima, Kazutoshi NISHINAKAMURA, Manabu Orihashi | 2022-05-17 |
| 11329298 | Expander and fuel cell system | — | 2022-05-10 |
| 11011761 | Fuel cell system | — | 2021-05-18 |
| 10693159 | Fuel cell system and control device | Ryosuke Fukaya | 2020-06-23 |
| 10137762 | Vehicular adsorption type air conditioning device | — | 2018-11-27 |
| 9931910 | Adsorption heat pump-equipped vehicle air conditioning device | — | 2018-04-03 |
| 6088965 | Door window regulator | Ryoichi Fukumoto, Kazuya Makiuchi, Mamoru Nishihira | 2000-07-18 |
| 6032987 | Sliding door locking device | Ryoichi Fukumoto, Kazuya Makiuchi, Mamoru Nishihira | 2000-03-07 |
| 5992097 | Sliding door structure | Kazuya Makiuchi, Mamoru Nishihira, Kunihiko Hisamoto, Masaji Hirano, Ryoichi Fukumoto +1 more | 1999-11-30 |
| 5975597 | Outside handle of automobile sliding door | Kazuya Makiuchi, Mamoru Nishihira, Kunihiko Hisamoto, Masaji Hirano, Ryoichi Fukumoto +1 more | 1999-11-02 |