Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8309887 | Arc-welding torch, wear detection system for power supply portion of contact tip, and wear detection method for contact tip | Akiyoshi Yamamoto | 2012-11-13 |
| 7959175 | Torsion beam suspension | Yoshihisa Kato, Yoshiaki Kadoma | 2011-06-14 |
| 7708552 | Injection molding machine | Masahiro Amano | 2010-05-04 |
| 7661952 | Hot runner device and injection molding machine | Masahiro Amano | 2010-02-16 |
| 7104781 | Injection molding apparatus and injection molding method | Yukio Iwata | 2006-09-12 |