Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6045765 | Catalyst and method for catalytic reduction of nitrogen oxides | Tadao Nakatsuji, Keiichi Tabata, Kazuyuki Ueda | 2000-04-04 |
| 5853679 | Removal of nitrogen oxide from exhaust gas | Mitsunori Tabata, Masaaki Kawatsuki, Katsumi Miyamoto, Hiroshi Tsuchida, Tomohiro Yoshinari +8 more | 1998-12-29 |
| 5733837 | Catalyst for catalytic reduction of nitrogen oxides | Tadao Nakatsuji, Hiromitsu Shimizu, Katsumi Miyamoto, Hiroshi Tsuchida | 1998-03-31 |
| 5474965 | Catalyst for catalytic reduction of nitrogen oxide | Tadao Nakatsuji, Hiromitsu Shimizu, Masaaki Kawatsuki, Mitsunori Tabata, Hiroshi Tsuchida +2 more | 1995-12-12 |
| 5380692 | Catalyst for catalytic reduction of nitrogen oxide | Tadao Nakatsuji, Hiromitsu Shimizu, Fujio Suganuma, Akihiro Kitazume, Hiroshi Tsuchida +7 more | 1995-01-10 |