Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8578992 | Friction welding apparatus | Yasumasa Kuraya, Satoru Miyaji | 2013-11-12 |
| 8002163 | Friction welding apparatus | Hideaki Yamaguchi | 2011-08-23 |
| 6915835 | Die clamping system and method of clamping die | Tomoaki Ikeda | 2005-07-12 |
| 6808006 | Die-casting systems and machines and methods for withdrawing cores in die-casting systems and machines | Toshihiko Maesaka | 2004-10-26 |
| 6808007 | Die opening/closing apparatus for die-casting systems and machines and methods for opening dies using such die opening/closing apparatus | Tomoaki Ikeda | 2004-10-26 |
| 6634411 | Gas discharge systems for die-casting machines and methods for discharging gases | Masakazu Hirano | 2003-10-21 |
| 6068038 | Deflashing apparatus for friction welding machine | — | 2000-05-30 |