Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5212140 | Catalyst for decomposing ozone | Masafumi Yoshimoto, Tadao Nakatsuji, Kimihiko Yoshida | 1993-05-18 |
| 5169814 | Catalysts for denitrization | Masafumi Yoshimoto, Tadao Nakatsuji | 1992-12-08 |
| 5169619 | Method of producing titanium oxides | Masafumi Yoshimoto, Tadao Nakatsuji | 1992-12-08 |
| 5162287 | Particulate removing catalyst filter | Masafumi Yoshimoto, Tadao Nakatsuji, Kimihiko Yoshida | 1992-11-10 |
| 5160586 | Ozone decomposing reactor | Masafumi Yoshimoto, Tadao Nakatsuji, Tetsuo Tatsu | 1992-11-03 |
| 5158654 | Ozone decomposing reactor and regeneration thereof | Masafumi Yoshimoto, Tadao Nakatsuji, Kimihiko Yoshida, Masahiro Tanaka | 1992-10-27 |
| 5128305 | Catalyst for denitrization | Masafumi Yoshimoto, Tadao Nakatsuji | 1992-07-07 |
| 5080882 | Methods of ozone decomposition and catalyst structures used therein | Masafumi Yoshimoto, Tadao Nakasuji, Kimihiko Yoshida | 1992-01-14 |
| 5049364 | Methods for denitrization | Masafumi Yoshimoto, Tadao Nakatsuji | 1991-09-17 |
| 5011674 | Method of producing titanium oxides | Masafumi Yoshimoto, Tadao Nakatsuji | 1991-04-30 |
| 5002920 | Catalyst for ozone decomposition | Masafumi Yoshimoto, Tadao Nakatsuji | 1991-03-26 |
| 4977127 | Catalyst for denitrizing nitrogen oxides contained in waste gases | Hiroaki Rikimaru, Tadao Nakatsuji, Toshikatsu Umaba, Kazuya Mishina, Hiromitsu Shimizu | 1990-12-11 |
| 4952381 | Method for denitrizing nitrogen oxides contained in waste gas | Horiaki Rikimaru, Tadao Nakatsuji, Toshikatsu Umaba, Kazuya Mishina, Hiromitsu Shimizu +11 more | 1990-08-28 |