Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922975 | Cosmetic material sheet and method for manufacture of the sheet and apparatus for use in the manufacture | Nobuo Shiraishi, Kazuyuki Mimuro, Yohei Aonuma, Norio Arai | 2005-08-02 |
| 5105556 | Vapor washing process and apparatus | Hideaki Kurokawa, Katsuya Ebara, Sankichi Takahashi, Harumi Matsuzaki, Hiroaki Yoda +2 more | 1992-04-21 |
| 4908695 | Cooling apparatus and semiconductor device employing the same | Atsushi Morihara, Yoshio Naganuma, Shuntaro Koyama, Kazuji Yamada, Tasao Soga +2 more | 1990-03-13 |
| 4879041 | Process for producing ultra-pure water and process for using said ultra-pure water | Hideaki Kurokawa, Akira Yamada, Yasuo Koseki, Harumi Matsuzaki, Katsuya Ebara +5 more | 1989-11-07 |
| 4806131 | Gasification process for coal gasification furnace and apparatus therefor | Atsushi Morihara, Tomohiko Miyamoto, Shuntaro Koyama, Shunsuke Nogita | 1989-02-21 |
| 4773917 | Coal gasifier | Atsushi Morihara, Syuntaro Koyama, Mitsuhiro Matsuo, Hiroshi Miyadera, Jinichi Tomuro +2 more | 1988-09-27 |
| 4653998 | Furnace system | Ken-ichi Sohma, Norio Arashi, Shigeru Azuhata, Kiyoshi Narato, Tooru Inada +2 more | 1987-03-31 |
| 4546603 | Coal gasification composite power generating plant | Tadao Arakawa, Yoshiki Noguchi, Nobuo Nagasaki | 1985-10-15 |
| 4531949 | Entrained flow coal gasification process | Syuntaro Koyama, Jinichi Tomuro, Tomohiko Miyamoto, Yoshiki Noguchi | 1985-07-30 |
| 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 |
| 4456528 | Process for removing ash from coal | Hidetoshi Akimoto, Ryuichi Kaji, Takeo Komuro, Yasushi Muranaka, Hideo Kikuchi +2 more | 1984-06-26 |
| 4427642 | Process for dry desulfurization of flue gas | Norio Arashi, Hidetoshi Akimoto, Sadao Takahashi, Fumito Nakajima, Kenichi Gomi | 1984-01-24 |
| 4421732 | Process for dry desulfurization of flue gas | Takeo Komuro, Kenichi Gomi, Norio Arashi, Hidetoshi Akimoto, Hajime Iinuma +1 more | 1983-12-20 |
| 4350670 | Process for treating flue gas | Shimpei Matsuda, Akira Kato, Toshikatsu Mori, Teruo Kumagai, Hidetoshi Akimoto +1 more | 1982-09-21 |
| 4213944 | Process for removing nitrogen oxides from gas by ammonia | Shigeru Azuhata, Hidetoshi Akimoto, Hideo Kikuchi, Ryoichiro Oshima, Yoshijiro Arikawa | 1980-07-22 |