Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11981686 | Urea compound having substituent | Junya Kawai, Osamu Iwamoto, Yuma Umezaki, Katsuyoshi Nakajima, Hiroyuki Tsuruoka +8 more | 2024-05-14 |
| 10570016 | Carbon nanotube and process for producing the carbon nanotube, and lithium ion secondary battery using the carbon nanotube | Wataru Oda, Kazushige Kawai, Seiji Okazaki, Norimichi Nagai, Tetsuro Toda | 2020-02-25 |
| 7696127 | Exhaust gas purifying catalyst | Tomoaki Urai, Katsuaki Kurata, Hideharu Iwakuni, Akihide Takami | 2010-04-13 |
| 7691778 | Exhaust gas purification catalyst | Tomoaki Urai, Ryota Fujimoto, Seiji Miyoshi, Hiroshi Yamada, Hideharu Iwakuni +3 more | 2010-04-06 |
| 7449199 | Nanostructural substance | Tomoaki Urai, Katsuaki Kurata | 2008-11-11 |