Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10189011 | Exhaust gas purifying catalyst and method for producing the same | Shunsuke Haga, Isao Naito, Akiya Chiba, Motoya Abe | 2019-01-29 |
| 10130934 | Exhaust gas purifying catalyst and method for producing the same | — | 2018-11-20 |
| 9539675 | Method for manufacturing machined part, and machined part | Koji Inagaki, Masahiko Mitsubayashi, Hiroyoshi Tawa | 2017-01-10 |
| 9027325 | Exhaust purification device of internal combustion engine | Yusuke Nakayama, Yukihiro Sonoda, Takaaki Itou | 2015-05-12 |
| 8993475 | Oxygen storage material | Mareo Kimura, Keiichi Narita, Akimasa Hirai, Akiya Chiba, Naoto Miyoshi +6 more | 2015-03-31 |
| 8927454 | Exhaust gas-purifying catalyst | Minoru Itou, Michihiko Takeuchi, Tetsuya Shinozaki, Masaya Kamada, Tadashi Suzuki +2 more | 2015-01-06 |
| 8795619 | Catalyst for purification of exhaust gas, and apparatus and method for purification of exhaust gas using the catalyst | Tadashi Suzuki, Satoru Kato, Naoki Takahashi, Masanori Yamato, Kazuhiro Yoshimoto +2 more | 2014-08-05 |
| 8257471 | Exhaust-gas converting apparatus | Keisuke Sano, Kazuhiro Wakao, Kimikazu Yoda, Takaaki Itou | 2012-09-04 |
| 8242046 | Inorganic oxide, exhaust gas purifying catalyst carrier, and exhaust gas purifying catalyst | Akira Morikawa, Toshitaka Tanabe, Kae Yamamura, Naoki Takahashi, Hiromasa Suzuki +3 more | 2012-08-14 |
| 8039108 | Member for cavitation erosion resistance and method for manufacturing same | Takayasu Sato, Masaki Nanahara | 2011-10-18 |
| 7842642 | Catalyst carrier and catalyst using the same | Toshitaka Tanabe, Akira Morikawa, Naoki Takahashi, Hiromasa Suzuki, Akemi Sato +2 more | 2010-11-30 |
| 6147023 | Hydrocarbon-adsorbent | Hiroshi Hirayama, Kazuhiro Sakurai | 2000-11-14 |
| 6133185 | Exhaust gas purifying catalyst | Yukio Kinugasa, Kouhei Igarashi, Takaaki Itou, Naoto Suzuki, Takehisa Yaegashi +3 more | 2000-10-17 |
| 6010673 | Method for purifying exhaust gas | Shinichi Matsumoto, Satoshi Iguchi, Kenji Katoh, Toshiaki Tanaka, Shinichi Takeshima +4 more | 2000-01-04 |
| 5951956 | Catalyst for purifying exhaust gas and method for purifying exhaust gas | Hideaki Muraki, Motohisa Saiki, Mariko Adachi, Shinichi Matsumoto, Kenji Katoh +4 more | 1999-09-14 |
| 5911960 | Process for purifying exhaust gases | Naoto Miyoshi, Shinichi Matsumoto, Tsuneyuki Tanizawa, Satoshi Iguchi, Toshiaki Tanaka +8 more | 1999-06-15 |