Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325660 | Method of burning a premixed gas in a combustor cap | Masayuki Taniguchi, Yasuo Yoshii, Tadayoshi Murakami, Norio Arashi, Kenichi Sohma +2 more | 1994-07-05 |
| 5239831 | Burner having one or more eddy generating devices | Michio Kuroda, Nobuyuki Iizuka, Haruo Urushidani, Kazuhiko Kumata, Isao Sato +5 more | 1993-08-31 |
| 5231937 | Pulverized coal burner, pulverized coal boiler and method of burning pulverized coal | Hironobu Kobayashi, Kiyoshi Narato, Hiroshi Miyadera, Shigeki Morita, Tadashi Jimbo +2 more | 1993-08-03 |
| 5216885 | Combustor for burning a premixed gas | Masayuki Taniguchi, Yasuo Yoshii, Tadayoshi Murakami, Norio Arashi, Kenichi Sohma +3 more | 1993-06-08 |
| 5186146 | Combustion evaluation apparatus and combustion controller | Kenichi Sohma, Tugihiro Yukitake, Norio Arashi, Hiroatsu Tokuda | 1993-02-16 |
| 5067419 | Low NOx boiler | Hironobu Kobayashi, Kiyoshi Narato, Kenichi Sohma, Yasuo Yoshii, Norio Arashi +10 more | 1991-11-26 |
| 5038558 | Gas turbine combustor and a method of combustion thereby | Kenichi Sohma, Yasuo Iwai, Tooru Inada, Hironobu Kobayashi, Kiyoshi Narato +5 more | 1991-08-13 |
| 5022849 | Low NOx burning method and low NOx burner apparatus | Yasuo Yoshii, Norio Arashi, Kenichi Sohma, Tooru Inada, Hideo Kikuchi +7 more | 1991-06-11 |
| 4973159 | Spectroscope apparatus and reaction apparatus using the same | Kenichi Sohma, Kiyoshi Narato, Tooru Inada, Hironobu Kobayashi, Norio Arashi +1 more | 1990-11-27 |
| 4907962 | Low NOx burner | Kiyoshi Narato, Hironobu Kobayashi, Kenichi Sohma, Tooru Inada, Norio Arashi +2 more | 1990-03-13 |
| 4820046 | Spectroscope apparatus and reaction apparatus using the same | Kenichi Sohma, Kiyoshi Narato, Tooru Inada, Hironobu Kobayashi, Norio Arashi +1 more | 1989-04-11 |
| 4784043 | Atomizer and coal-water slurry fired boiler utilizing the same | Hironobu Kobayashi, Kiyoshi Narato, Tooru Inada, Kenichi Sohma, Norio Arashi +2 more | 1988-11-15 |
| 4741279 | Method of and apparatus for combusting coal-water mixture | Kazutoshi Higashiyama, Kiyoshi Narato, Hironobu Kobayashi, Norio Arashi, Tooru Inada +7 more | 1988-05-03 |
| 4653998 | Furnace system | Ken-ichi Sohma, Norio Arashi, Kiyoshi Narato, Tooru Inada, Hironobu Kobayashi +2 more | 1987-03-31 |
| 4515094 | Fuel jet method and apparatus for pulverized coal burner | Norio Arashi, Kiyoshi Narato, Tooru Inada, Kenichi Souma, Keizou Ohtsuka +2 more | 1985-05-07 |
| 4213944 | Process for removing nitrogen oxides from gas by ammonia | Hidetoshi Akimoto, Hideo Kikuchi, Yukio Hishinuma, Ryoichiro Oshima, Yoshijiro Arikawa | 1980-07-22 |