Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6925713 | Method of manufacturing an annular member made from a metal sheet having a peripheral wall | Kunihiro Harada, Naoki Fujii | 2005-08-09 |
| 6875142 | Poly-V pulley made of metal sheet and method of manufacturing the same | Shinji Sugimoto | 2005-04-05 |