Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5853679 | Removal of nitrogen oxide from exhaust gas | Mitsunori Tabata, Masaaki Kawatsuki, Katsumi Miyamoto, Hiroshi Tsuchida, Tomohiro Yoshinari +8 more | 1998-12-29 |
| 5380692 | Catalyst for catalytic reduction of nitrogen oxide | Tadao Nakatsuji, Hiromitsu Shimizu, Ritsu Yasukawa, Akihiro Kitazume, Hiroshi Tsuchida +7 more | 1995-01-10 |
| 5227145 | Process for removing nitrogen oxides from exhaust gases | Yoshiaki Kintaichi, Hideaki Hamada, Takehiko Ito, Motoi Sasaki, Mitsunori Tabata +4 more | 1993-07-13 |
| 4728672 | Process for producing hydrocarbons | Tomohiro Yoshinari, Chikara Sera | 1988-03-01 |