Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9606493 | Punching device, paper sheet processing apparatus, and image forming apparatus | Akiyoshi Irie, Kazumasa Minami | 2017-03-28 |
| 8318630 | Catalyst for removing nitrogen oxides and method for removing nitrogen oxides using the same | Naohiro Kato, Akihisa Okumura | 2012-11-27 |
| 7763560 | Catalyst for purifying diesel engine exhaust gas and method for production thereof | Makoto Horiuchi, Masao Hori, Tatsuya Yoshikawa, Atsushi Fukumoto | 2010-07-27 |
| 7740817 | Catalyst for purifying exhaust emission from internal combustion engine, method for preparation thereof and method for purifying exhaust emission from internal combustion engine | Takeshi Matsumoto, Takao Kobayashi, Takahiro Uno, Makoto Horiuchi | 2010-06-22 |
| 7396793 | Exhaust gas purifying catalyst and process for purifying exhaust gas | Takeshi Matsumoto, Takao Kobayashi, Takahiro Uno, Makoto Horiuchi | 2008-07-08 |
| 7393804 | Exhaust gas purifying catalyst and process for purification of exhaust gas | Takeshi Matsumoto, Takao Kobayashi, Takahiro Uno, Makoto Horiuchi | 2008-07-01 |