| 11795855 |
Exhaust gas purification catalyst |
Isao Chinzei, Takahiro NISHIO, Shogo SHIRAKAWA, Hiromasa Suzuki, Yuki Kido +3 more |
2023-10-24 |
| 11759769 |
Exhaust gas purification device |
Isao Chinzei, Seiji Nakahigashi, Takumi Tojo, Nobuyuki Takagi, Yoshiteru Yazawa +4 more |
2023-09-19 |
| 11719144 |
Exhaust gas purification catalyst |
Norimichi Shimano, Shogo SHIRAKAWA, Isao Chinzei, Seiji Nakahigashi, Hiroki NIHASHI +3 more |
2023-08-08 |
| 11643958 |
Exhaust gas purification material and exhaust gas purification device |
Norimichi Shimano, Taizo YOSHINAGA, Shogo SHIRAKAWA, Nobuyuki Takagi |
2023-05-09 |
| 11577226 |
Exhaust gas purification catalyst |
Seiji Nakahigashi, Isao Chinzei, Shogo SHIRAKAWA, Hiromasa Suzuki, Takahiro NISHIO +8 more |
2023-02-14 |
| 11559768 |
Exhaust gas purification catalyst |
Isao Chinzei, Seiji Nakahigashi, Hiromasa Suzuki, Akira Morikawa, Toshio Yamamoto +5 more |
2023-01-24 |
| 11559786 |
Oxygen storage material and method for producing the same |
Akira Morikawa, Nobuyuki Takagi |
2023-01-24 |