Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6123910 | Method of predicting and controlling harmful oxide and apparatus therefor | Yasuo Yoshii, Tomohiko Miyamoto, Jinichi Tomuro, Nobuyuki Hokari, Katsuya Oki | 2000-09-26 |
| 5664505 | Method of and apparatus for abnormality detection of a fluidized bed boiler | Tomohiko Miyamoto, Yasuo Yoshii, Jinichi Tomuro, Nobuyuki Hokari, Katsuya Oki | 1997-09-09 |
| 5339635 | Gas turbine combustor of the completely premixed combustion type | Yasuo Iwai, Shigeru Azuhata, Kenichi Sohma, Kiyoshi Narato, Hironobu Kobayashi +4 more | 1994-08-23 |
| 5038558 | Gas turbine combustor and a method of combustion thereby | Kenichi Sohma, Shigeru Azuhata, Yasuo Iwai, Hironobu Kobayashi, Kiyoshi Narato +5 more | 1991-08-13 |
| 5022849 | Low NOx burning method and low NOx burner apparatus | Yasuo Yoshii, Shigeru Azuhata, Norio Arashi, Kenichi Sohma, Hideo Kikuchi +7 more | 1991-06-11 |
| 4973159 | Spectroscope apparatus and reaction apparatus using the same | Kenichi Sohma, Shigeru Azuhata, Kiyoshi Narato, Hironobu Kobayashi, Norio Arashi +1 more | 1990-11-27 |
| 4907962 | Low NOx burner | Shigeru Azuhata, Kiyoshi Narato, Hironobu Kobayashi, Kenichi Sohma, Norio Arashi +2 more | 1990-03-13 |
| 4820046 | Spectroscope apparatus and reaction apparatus using the same | Kenichi Sohma, Shigeru Azuhata, Kiyoshi Narato, Hironobu Kobayashi, Norio Arashi +1 more | 1989-04-11 |
| 4784043 | Atomizer and coal-water slurry fired boiler utilizing the same | Hironobu Kobayashi, Shigeru Azuhata, Kiyoshi Narato, Kenichi Sohma, Norio Arashi +2 more | 1988-11-15 |
| 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, Hironobu Kobayashi +2 more | 1987-03-31 |
| 4515094 | Fuel jet method and apparatus for pulverized coal burner | Shigeru Azuhata, Norio Arashi, Kiyoshi Narato, Kenichi Souma, Keizou Ohtsuka +2 more | 1985-05-07 |
| 4436699 | Monitoring system for checking electric rotary machine for local overheating | Kiyoshi Narato, Keizou Ohtsuka, Takashi Watanabe | 1984-03-13 |