Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12343706 | Exhaust gas purification catalyst | Ryota Onoe, Ryo Tasaki, Koki Aono | 2025-07-01 |
| 12275001 | Exhaust gas purification catalyst | Takaya Ota, Taku Miura, Hiromi Togashi, Ryosuke Takasu | 2025-04-15 |
| 12226755 | Exhaust gas purification catalyst | Ryosuke Takasu, Takaya Ota | 2025-02-18 |
| 12138618 | Exhaust gas purification catalyst | Takaya Ota, Ryosuke Takasu | 2024-11-12 |
| 11633724 | Methods for exhaust gas purification | Takaya Ota, Yoshinori Saito, Seiji Nakahigashi, Isao Chinzei, Hiromasa Suzuki | 2023-04-25 |
| 11524285 | Exhaust gas purification catalyst device | Takaya Ota, Isao Chinzei, Hiromasa Suzuki, Yoshinori Saito, Seiji Nakahigashi | 2022-12-13 |
| 11504700 | Exhaust gas purification catalyst | Shogo Kawamura, Takahiro Nagata, Hirotaka Ori, Minoru Itou | 2022-11-22 |
| 10307736 | Exhaust gas purification catalyst | Yoshinori Saito, Hiromasa Suzuki, Tatsuya Ohashi, Keiichi Narita, Ryota Nakashima +2 more | 2019-06-04 |