Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7648594 | Extruded aluminum alloy which excels in machinability, caulking properties, and wear resistance | Kinji Hashimoto | 2010-01-19 |
| 7473327 | Wear-resistant aluminum alloy excellent in caulking property and extruded product made thereof | Nobuyuki Takase, Kazuhiro Nishikawa | 2009-01-06 |
| 7175719 | Extruded aluminum alloy which excels in machinability, caulking properties, and wear resistance | Kinji Hashimoto | 2007-02-13 |