Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630115 | Exhaust emission control process for internal combustion engines | Masato Kaneeda, Hidehiro Iizuka, Toshio Ogawa, Kousei Nagayama, Hisao Yamashita +4 more | 2003-10-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630115 | Exhaust emission control process for internal combustion engines | Masato Kaneeda, Hidehiro Iizuka, Toshio Ogawa, Kousei Nagayama, Hisao Yamashita +4 more | 2003-10-07 |