Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10413895 | Exhaust gas purification catalyst | Hiromasa Suzuki, Yoshinori Saito, Satoru Katoh, Toshitaka Tanabe, Tetsuhiro Hirao +5 more | 2019-09-17 |
| 10323554 | Exhaust gas purification catalyst | Hiromasa Suzuki, Yoshinori Saito, Satoru Katoh, Toshitaka Tanabe, Tetsuhiro Hirao +5 more | 2019-06-18 |
| 10220368 | Oxygen storage material and method of producing the same | Akira Morikawa, Yoshihiro Goto, Toshitaka Tanabe, Hiromasa Suzuki | 2019-03-05 |
| 10143968 | Exhaust gas purifying catalyst | Hiromasa Suzuki, Takeru Yoshida, Isao Chinzei, Mitsuyoshi Okada, Toshitaka Tanabe +5 more | 2018-12-04 |
| 10112181 | Catalyst for purification of exhaust gas, method for producing the same, and method for purification of exhaust gas using the same | Satoru Katoh, Toshitaka Tanabe, Hiromasa Suzuki, Hiroaki Naito, Hirotaka Ori +3 more | 2018-10-30 |
| 10112180 | Ceria-zirconia composite oxide, method for producing the same, and catalyst for purifying exhaust gas using the ceria-zirconia composite oxide | Akira Morikawa, Kae Konishi, Toshitaka Tanabe, Akihiko Suda, Isao Chinzei +3 more | 2018-10-30 |
| 10065179 | Ceria-zirconia-based composite oxide and method for producing same, and exhaust gas purification catalyst including ceria-zirconia-based composite oxide | Akira Morikawa, Kae Konishi, Toshitaka Tanabe, Akihiko Suda, Isao Chinzei +3 more | 2018-09-04 |
| 10058846 | Catalyst for purifying exhaust gas | Yoshinori Saito, Seiji Nakahigashi, Hiromasa Suzuki, Takahiro Suzuki, Kosuke Iizuka +2 more | 2018-08-28 |
| 10022708 | Exhaust gas purification catalyst for motor vehicle | Tetsuhiro Hirao, Tadashi Suzuki, Toshitaka Tanabe | 2018-07-17 |
| 9993804 | Catalyst for exhaust gas purification | Yoshinori Saito, Tetsuhiro Hirao, Masanao Sato, Hirotaka Ori | 2018-06-12 |
| 9937487 | Exhaust gas control catalyst | Isao Chinzei, Tetsuhiro Hirao, Tadashi Suzuki, Toshitaka Tanabe | 2018-04-10 |
| 9931614 | Ceria-zirconia-based composite oxide and method for producing same, and catalyst for exhaust gas purification including ceria-zirconia-based composite oxide | Akira Morikawa, Kae Konishi, Toshitaka Tanabe, Akihiko Suda, Hiromasa Suzuki +3 more | 2018-04-03 |
| 9868087 | Core-shell oxide material, method for producing the same, and catalyst and method for purification of exhaust gas using the core-shell oxide material | Naoki Kumatani, Toshitaka Tanabe, Akira Morikawa, Hiromasa Suzuki | 2018-01-16 |
| 9409152 | Catalyst support for purification of exhaust gas, catalyst for purification of exhaust gas using the same, and method for producing the catalyst support for purification of exhaust gas | Naoki Kumatani, Akira Morikawa, Kae Konishi, Kimitoshi Sato, Toshitaka Tanabe +5 more | 2016-08-09 |
| 9387464 | Iron oxide-zirconia composite oxide and method for producing same, and exhaust gas purification catalyst | Atsushi Tanaka, Takahiro Suzuki, Tadashi Suzuki, Toshitaka Tanabe, Naoki Takahashi | 2016-07-12 |
| 9084967 | Oxygen adsorbent based on lanthanoide oxysulfate, method for producing it, and exhaust gas purifying catalyst containing it | — | 2015-07-21 |
| 8389435 | Metal oxide catalyst carrier particle and exhaust gas purification catalyst | Nobuyuki Takagi, Shinichi Matsumoto, Toshitaka Tanabe, Yasutaka Nagai, Kazuhiko Dohmae +1 more | 2013-03-05 |
| 8357626 | Oxygen storage/release material and exhaust gas purifying catalyst comprising the same | Masato Machida, Keita Ikeue | 2013-01-22 |
| 8293677 | Core-shell structure, process for its production, and exhaust gas purification catalyst comprising core-shell structure | — | 2012-10-23 |
| 8225601 | Exhaust gas purification system for internal combustion engine | Nobuyuki Takagi, Shinichi Matsumoto, Toshitaka Tanabe, Yasutaka Nagai, Miho Hatanaka +3 more | 2012-07-24 |
| 8105561 | Catalyst for purification of exhaust gas, regeneration method for the catalyst, and apparatus and method for purification of exhaust gas using the catalyst | Miho Hatanaka, Toshitaka Tanabe, Yasutaka Nagai, Toshio Yamamoto, Kazuhiko Dohmae +2 more | 2012-01-31 |
| 8097553 | Catalyst support powder and exhaust gas purifying catalyst | Oji Kuno | 2012-01-17 |
| 8026193 | Metal oxide particle, production process thereof and exhaust gas purifying catalyst | — | 2011-09-27 |
| 7989387 | Process for producing metal oxide particle and exhaust gas purifying catalyst | — | 2011-08-02 |
| 7745371 | Exhaust gas purifying catalyst, metal oxide particle and production process thereof | Takeshi Hirabayashi, Oji Kuno | 2010-06-29 |