Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6976355 | Exhaust-gas cleaning device for engine | Michihiro Imada, Masayuki Kuroki | 2005-12-20 |
| 6953769 | Exhaust gas purifying catalyst | Hiroshi Yamada, Seiji Miyoshi, Akihide Takami, Kenji Okamoto, Hisaya Kawabata | 2005-10-11 |
| 6927191 | Oxidation catalyst | Hisaya Kawabata, Kazuo Misonoo | 2005-08-09 |