| 6530420 |
Heat carrier |
Tomohito Takada, Naoki Hiro, Yasushi Yamamoto, Katsuyoshi Oki |
2003-03-11 |
| 6217285 |
Impeller for a centrifugal blower |
Michihiro Kurokawa, Noriyuki Nabeshima, Kenji Ueyama, Katuyoshi Oki |
2001-04-17 |
| 6192704 |
Absorber of absorption system refrigerator |
Naoki Hiro, Yoshio Ozawa, Hiroyuki Hashimoto |
2001-02-27 |
| 5676202 |
Heat exchanger |
Koji Akashi, Naoki Hiro, Teruhiko Imoto, Koichi Nishimura, Ikuo Yonezu |
1997-10-14 |
| 5409676 |
Heat transfer system utilizing hydrogen absorbing metals |
Kouichi Satou, Teruhiko Imoto |
1995-04-25 |
| 5366820 |
Fuel cell system |
Masaru Tsutsumi, Nobuyoshi Nishizawa, Tsukasa Itoh, Takaaki Matsubayashi, Takehiro Yonesaki +5 more |
1994-11-22 |
| 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 |
Takahiro Yonesaki, Akio Furukawa, Ikuo Yonezu, Masakazu Moroto, Naoki Hiro +1 more |
1992-12-29 |
| 5056318 |
Refrigerating and/or heating device of contact type |
Takahiro Yonesaki, Akio Furukawa, Shin Fujitani, Ikuo Yonezu |
1991-10-15 |