Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8215148 | Shear punching die assemblies | Shirou Fujimura, Takuma Watanabe | 2012-07-10 |
| 8113030 | Methods for manufacturing flanged article | Shirou Fujimura | 2012-02-14 |
| 7296456 | Methods and apparatus for manufacturing flanged articles | — | 2007-11-20 |
| 6907764 | Methods and apparatus for manufacturing flanged articles | — | 2005-06-21 |