Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9844771 | Hydrocarbon reforming/trapping material and method for removing hydrocarbon | Keiji Itabashi, Tatsuya Okubo, Kiyofumi Monma, Palani Elangovan Shanmugam | 2017-12-19 |
| 9656238 | Fe(II)-substituted beta-type zeolite, production method therefor and gas adsorbent including same, and nitric oxide and hydrocarbon removal method | Keiji Itabashi, Tatsuya Okubo, Shanmugam Palani Elangovan | 2017-05-23 |
| 9539564 | Method for producing exhaust gas purification catalyst | Masaya Ibe, Masaoki Iwasaki, Miho Hatanaka | 2017-01-10 |