Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463659 | Multi-stage pulley and production method thereof | Hiroshi Shohara, Haruo Suzuki, Yasuji Kasuya, Tetuo Ohno, Yasuo Tabuchi +1 more | 2002-10-15 |
| 6338197 | Method of manufacturing multi-stage pulley | Hiroshi Shohara, Haruo Suzuki, Yasuji Kasuya, Tetuo Ohno, Yasuo Tabuchi +2 more | 2002-01-15 |