Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Yasutaka Nagai, Toshio Yamamoto, Kazuhiko Dohmae, Nobuyuki Takagi +2 more | 2012-01-31 |
| 8043992 | Inorganic mixed oxide and catalyst for purification of exhaust gas using the same | Miho Hatanaka, Naoki Takahashi, Takeru Yoshida, Yuki Aoki | 2011-10-25 |
| 7842642 | Catalyst carrier and catalyst using the same | Akira Morikawa, Naoki Takahashi, Hiromasa Suzuki, Akemi Sato, Mamoru Ishikiriyama +2 more | 2010-11-30 |
| 7247597 | Composite oxide, process for producing the same, and exhaust gas reducing co-catalyst | Akira Morikawa, Yasutaka Nagai, Tadashi Suzuki, Akihiko Suda, Hideo Sobukawa | 2007-07-24 |
| 6492298 | Ordinary-temperature purifying catalyst | Hideo Sobukawa, Kenichirou Suzuki, Megumi Sasaki, Hiroaki Hayashi, Akira Morikawa +1 more | 2002-12-10 |