Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5563003 | Fuel cell and supplementary electrolyte container and method for supplementing fuel cell with electrolyte | Hiroaki Suzuki, Toshiki Kahara, Tadashi Yoshida | 1996-10-08 |
| 5213909 | Insulated fuel cell | Sei Takashima, Toshiki Kahara, Yasutaka Komatsu | 1993-05-25 |
| 5212022 | Internal-reforming fuel cells and power stations using the same | Tsutomu Takahashi, Toshiki Kahara, Yasutaka Komatsu | 1993-05-18 |
| 4902587 | Fuel cell | Toshihiro Saitoh, Shuhei Yamaguchi, Toshiki Kahara | 1990-02-20 |
| 4781996 | Fuel cell | Hajime Toriya, Akio Sohma | 1988-11-01 |
| 4741279 | Method of and apparatus for combusting coal-water mixture | Shigeru Azuhata, Kazutoshi Higashiyama, Kiyoshi Narato, Hironobu Kobayashi, Norio Arashi +7 more | 1988-05-03 |
| 4653998 | Furnace system | Ken-ichi Sohma, Norio Arashi, Shigeru Azuhata, Kiyoshi Narato, Tooru Inada +2 more | 1987-03-31 |
| 4515094 | Fuel jet method and apparatus for pulverized coal burner | Shigeru Azuhata, Norio Arashi, Kiyoshi Narato, Tooru Inada, Kenichi Souma +2 more | 1985-05-07 |
| 4436699 | Monitoring system for checking electric rotary machine for local overheating | Kiyoshi Narato, Tooru Inada, Takashi Watanabe | 1984-03-13 |
| 4364032 | Method and apparatus for diagnosing local overheating in a rotary electric machine | Kiyoshi Narato, Sadahiko Niwa | 1982-12-14 |