Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5441826 | Hydrogen-absorbing alloy electrode | Hiroshi Watanabe, Shin Fujitani, Ikuo Yonezu, Takahiro Isono | 1995-08-15 |
| 5366820 | Fuel cell system | Masaru Tsutsumi, Nobuyoshi Nishizawa, Tsukasa Itoh, Takaaki Matsubayashi, Takehiro Yonesaki +5 more | 1994-11-22 |
| 5304345 | Hydrogen absorbing alloy | Shin Fujitani, Ikuo Yonezu, Koichi Nishimura, Toshihiko Saito | 1994-04-19 |
| 5277998 | Hydrogen-absorbing alloy electrode | Fusago Mizutaki, Ikuo Yonezu, Toshihiko Saitoh, Nobuhiro Furukawa | 1994-01-11 |
| 5229222 | Fuel cell system | Masaru Tsutsumi, Nobuyoshi Nishizawa, Tsukasa Itoh, Takaaki Matsubayashi, Takahiro Yonesaki +5 more | 1993-07-20 |
| 5174367 | Thermal utilization system using hydrogen absorbing alloys | Kenji Nasako, Takahiro Yonesaki, Ikuo Yonezu, Masakazu Moroto, Naoki Hiro +1 more | 1992-12-29 |
| 5073823 | Video light apparatus turned-on selectively in a standby-mode of a video camera | Yukio Yamada, Kazuki Isono | 1991-12-17 |
| 5056318 | Refrigerating and/or heating device of contact type | Takahiro Yonesaki, Shin Fujitani, Kenji Nasako, Ikuo Yonezu | 1991-10-15 |
| 4264173 | Lens tube guide frame for use in lens tube retractable type camera | Kousaku Sawabe, Fumihiro Miyagawa, Hiroo Nakano, Atushi Tokunaga | 1981-04-28 |