Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6559218 | Phenol resin forming material for pulley used in motor vehicles and phenol resin pulley for motor vehicles | Etsuji Oono, Hideki Oka, Hiroyuki Wakabayashi, Kazuo Kato | 2003-05-06 |