Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649276 | Sheet metal member and method of manufacturing the member | Toshiaki Kanemitsu, Yasuhiro Takahashi | 2003-11-18 |
| 6502444 | Method of forming a cylindrical portion of a sheet metal member having a center hole | Toshiaki Kanemitsu, Naoki Fujii | 2003-01-07 |