Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7070228 | Press molding and its high frequency quenching method and its high frequency quenching system | Satoshi Shimizu, Sou Suzuki, Takao Minagawa, Hisao Hoshino, Kouji Haya +2 more | 2006-07-04 |