Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6077482 | Method for treating organohalogen compounds with catalyst | Shuichi Kanno, Akira Kato, Toshiaki Arato, Hisao Yamashita, Shigeru Azuhata +1 more | 2000-06-20 |
| 5877391 | Method for treating gas containing organohalogen compounds, and catalyst for decomposing the organohalogen compounds | Shuichi Kanno, Akira Kato, Toshiaki Arato, Hisao Yamashita, Shigeru Azuhata +3 more | 1999-03-02 |
| 5759504 | Method for treating organohalogen compounds with catalyst | Shuichi Kanno, Akira Kato, Toshiaki Arato, Hisao Yamashita, Shigeru Azuhata +1 more | 1998-06-02 |
| 5330956 | Poisoning-resistant catalyst, process for production thereof, and process for using said catalyst | Tetsuro Haga, Hisao Yamashita | 1994-07-19 |
| 4946661 | Process for removing nitrogen oxides | Takahiro Tachi, Akira Kato, Hisao Yamashita, Tomoichi Kamo, Shinpei Matsuda +2 more | 1990-08-07 |
| 4925825 | Catalyst for removing nitrogen oxides | Takahiro Tachi, Akira Kato, Hisao Yamashita, Tomoichi Kamo | 1990-05-15 |
| 4865827 | Process for removing nitrogen oxides | Takahiro Tachi, Akira Kato, Hisao Yamashita, Tomoichi Kamo, Shinpei Matsuda +2 more | 1989-09-12 |
| 4793797 | Method of catalytic combustion using heat-resistant catalyst | Akira Kato, Hisao Yamashita, Noriko Watanabe, Shinpei Matsuda | 1988-12-27 |
| 4537873 | Catalyst for catalytic combustion | Akira Kato, Tomoichi Kamo, Shigeo Uno, Hisao Yamashita, Shinpei Matsuda | 1985-08-27 |
| 4206036 | Hydrodesulfurization of hydrocarbon oil with a catalyst including titanium oxide | Masato Takeuchi, Shinpei Matsuda, Hideo Okada, Fumito Nakajima | 1980-06-03 |