Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880329 | Exhaust gas purifying system for internal combustion engines | Hisashi Iida, Mitsuo Hara, Yoshiyuki Okamoto | 2005-04-19 |
| 6872934 | Optical detector apparatus | Kouichi Ogino | 2005-03-29 |