Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8323579 | S storage catalyst and exhaust-gas converting apparatus | Takayuki Endo | 2012-12-04 |
| 8128881 | Exhaust-gas converting apparatus | Takayuki Endo, Takahiko Ido | 2012-03-06 |
| 8084389 | Sulfur storage catalyst | Takayuki Endo | 2011-12-27 |
| 7718143 | Filter catalyst for purifying exhaust gases | — | 2010-05-18 |
| 6887826 | Exhaust gas purifying filter and method of manufacturing the same | Mamoru Nishimura, Mikio Ishihara | 2005-05-03 |
| 6684627 | Method of purifying exhaust gas from internal combustion engine | Tatsuji Mizuno, Shinji Tsuji, Masahiko Takeuchi, Kenji Kato, Takaaki Ito +2 more | 2004-02-03 |
| 6025297 | Catalyst for purifying exhaust gas and process for producing the same | Takeru Yoshida | 2000-02-15 |
| 5462905 | Exhaust gas purifying catalyst | Tetsuo Nagami, Masahiko Ogai, Yoshiaki Fukushima, Shinji Inagaki, Kazuhiro Fukumoto +9 more | 1995-10-31 |