Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7585355 | Temperature/humidity exchanger | Yoshihide Gonjo, Hideo Ichimura | 2009-09-08 |
| 7311760 | Temperature-humidity exchanger | Yoshihide Gonjo, Hideo Ichimura | 2007-12-25 |
| 5993984 | Fuel cell power generating system and operating method thereof | Toshio Shinoki | 1999-11-30 |
| 5789094 | Fuel cell and sealing parts therefore | Akira Kusunoki, Jitsuji Otsuki, Yasuhira Kikuoka, Tatsunori Okada, Toshio Shinoki +2 more | 1998-08-04 |
| 5776421 | Reforming reactor | Toshio Shinoki | 1998-07-07 |
| 5616431 | Fuel cell and its bipolar plate | Akira Kusunoki, Jitsuji Otsuki, Yasuhira Kikuoka, Tatsunori Okada, Toshio Shinoki +2 more | 1997-04-01 |
| 5518827 | Internal reforming type fuel cell device and fuel cell generating system | Chika Hirai | 1996-05-21 |
| 5426002 | Internal reforming type fuel cell apparatus and operation method of same | Chika Hirai | 1995-06-20 |
| 5187024 | Fuel cell generating system | — | 1993-02-16 |
| 4983470 | Protective material for molten carbonate fuel cell | Hiroshi Kimura, Kazunao Sato, Chika Hirai | 1991-01-08 |
| 4898793 | Fuel cell device | Toshihide Tanaka, Hiroaki Urushibata, Kazunao Sato | 1990-02-06 |
| 4794055 | Gas manifold for a fuel cell | Hiroaki Urushibata | 1988-12-27 |
| 4774152 | Reforming catalyst for fuel cells | Tatsunori Okada, Yoshihide Gonjo | 1988-09-27 |
| 4722873 | Fuel cell power generating system | — | 1988-02-02 |
| 4650728 | Fuel-cell power plant | Tatsunori Okada, Yoshihide Gonjo | 1987-03-17 |
| 4647516 | Internal reforming type fuel cell | Tatsunori Okada, Yoshihide Gonjo | 1987-03-03 |
| 4618543 | Fused carbonate-type fuel cell | Motomu Yoshimura, Hiroaki Urushibata | 1986-10-21 |