Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7571702 | Resin composition for intake system part for internal combustion engine and intake system part | Sueki Sugawara, Toshiyuki Ishii, Kazuyuki Iida, Taketoshi Matsumoto, Makoto Nakamichi | 2009-08-11 |
| 6723270 | Method for manufacturing filter member | Tadayuki Onoda | 2004-04-20 |