Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10245579 | Exhaust gas purification catalyst and production method thereof | Misaki Fujimoto | 2019-04-02 |
| 9878308 | Exhaust gas purification catalyst | Junji Ito, Tetsuro Naito, Misaki Akaishi | 2018-01-30 |
| 9457317 | Oxidation catalyst and method for producing the oxidation catalyst | Hideaki Morisaka | 2016-10-04 |
| 9352301 | Exhaust gas purification catalyst, exhaust gas purification monolith catalyst, and method for producing exhaust gas purification catalyst | Junji Ito, Tetsuro Naito, Misaki Akaishi, Hironori Wakamatsu | 2016-05-31 |
| 9222382 | Particulate matter purifying material, filter catalyst for purifying particulate matter using particulate matter purifying material, and method of regenerating filter catalyst for purifying particulate matter | Hiroshi Akama, Hitoshi Onodera, Toru Nishizawa, Hideaki Morisaka | 2015-12-29 |
| 9101914 | Exhaust gas purifying catalyst, exhaust gas purifying monolith catalyst, and method for manufacturing exhaust gas purifying catalyst | Junji Ito, Tetsuro Naito, Misaki Akaishi, Hironori Wakamatsu | 2015-08-11 |
| 8992844 | Lean NOx type exhaust gas purifying catalyst | Tetsuro Naito, Masanori Nakamura, Masato Nagata | 2015-03-31 |
| 8529843 | Fibrous structure and particulate filter type exhaust gas purifying catalyst | Masahiro Takaya, Kouji Masuda, Junji Ito, Toshiharu Miyamura | 2013-09-10 |
| 8455391 | Exhaust gas purifying catalyst and manufacturing method of the same | Hiroshi Akama, Hitoshi Onodera, Toru Nishizawa, Yoshiaki Hiramoto, Hideaki Morisaka +1 more | 2013-06-04 |
| 8158195 | Catalytic converter and manufacturing method thereof | Hideaki Morisaka, Masahiro Takaya, Toshiharu Miyamura, Takeshi Yamauchi | 2012-04-17 |
| 8101539 | Purifying catalyst | Hirofumi Yasuda, Toru Sekiba, Shigeru Chida, Junji Ito | 2012-01-24 |
| 7910514 | Inorganic fiber catalyst, production method thereof and catalyst structure | Hideaki Morisaka, Masahiro Takaya, Kouji Masuda, Michiaki Sagesaka, Naoki Harakawa | 2011-03-22 |
| 7723259 | Particulate matter (PM) oxidizing catalyst | Maki Shimada, Junji Ito, Toshiharu Miyamura, Shigeru Chida, Shinichi Akaishi | 2010-05-25 |
| 7718567 | Exhaust gas purging catalyst and method for producing the exhaust gas purging catalyst | Toshiharu Miyamura, Haruhiko Shibayama | 2010-05-18 |
| 6823662 | Exhaust gas purifying system | Shinji Yamamoto, Hiroyuki Kanesaka, Hitoshi Onodera, Katsuo Suga, Hiroshi Morita +2 more | 2004-11-30 |
| 6729125 | Exhaust gas purifying system | Katsuo Suga, Maki Shimada, Hiroshi Akama, Motohisa Kamijo, Hironori Wakamatsu | 2004-05-04 |
| 6557342 | Exhaust gas purifying system | Katsuo Suga, Maki Shimada, Hiroshi Akama, Motohisa Kamijo | 2003-05-06 |
| 6514905 | Exhaust gas purifying catalyst and method of producing same | Katsuo Suga | 2003-02-04 |