Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5782032 | Coal gasification furnace with a slag tap hole of specific shape | Sinji Tanaka, Atsushi Morihara, Takanori Kudo, Sadao Takahashi, Masato Iwahara | 1998-07-21 |
| 5755838 | Coal gasifier and using method thereof | Sinji Tanaka, Masato Takagi, Eiji Kida, Fumiki Ueda, Tadayoshi Muramatsu | 1998-05-26 |
| 5725615 | Entrained bed coal gasification reactor and method of gasifying coal | Atsushi Morihara, Takanori Kudo, Sinji Tanaka, Eiji Kida | 1998-03-10 |
| 5432090 | Method for measuring metal ingredients in combustion gas | Sinji Tanaka, Kenichi Sohma, Ryoichi Kaneko | 1995-07-11 |
| 5104426 | Method of and apparatus for separating gas mixture | Ryokichi Yamada, Tetsuro Haga, Akio Yamamoto, Naoya Iwama, Yasuo Funayama +1 more | 1992-04-14 |
| 4908695 | Cooling apparatus and semiconductor device employing the same | Atsushi Morihara, Yoshio Naganuma, Kazuji Yamada, Tasao Soga, Hideo Arakawa +2 more | 1990-03-13 |
| 4884396 | Desulfurizing agent and process for treating hydrogen sulfide containing gas, coal gasification system and power generation system based on coal gasification using the desulfurizing agent | Tomohiko Miyamoto, Jinichi Tomuro, Atsushi Morihara, Hisao Yamashita, Sadao Takahashi +3 more | 1989-12-05 |
| 4806131 | Gasification process for coal gasification furnace and apparatus therefor | Atsushi Morihara, Tomohiko Miyamoto, Shunsuke Nogita, Yukio Hishinuma | 1989-02-21 |
| 4696678 | Method and equipment for gasification of coal | Hiroshi Miyadera, Tomohiko Miyamoto | 1987-09-29 |
| 4412848 | Heat recovery method from gasified products of hydrocarbon | Tomohiko Miyamoto, Shinji Tanaka, Hiroshi Miyadera, Sadao Takahashi | 1983-11-01 |
| 4336227 | Fluidized bed reactor | Tomohiko Miyamoto, Mizuho Hirato | 1982-06-22 |