Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6841511 | Internal combustion engine exhaust gas purification apparatus, exhaust gas purification process and exhaust gas purification catalyst | Masato Kaneeda, Kojiro Okude, Hidehiro Iizuka, Toshio Ogawa, Kousei Nagayama +4 more | 2005-01-11 |