Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7365290 | Method and device for thin plate article induction heating, and thin plate article | Shingo Shikuwa, Yosiyuki Morisita, Tatsushi Yurudume, Satoshi Shimizu | 2008-04-29 |
| 7361015 | Clamp device and clamp method for heat-treated article | Satoshi Shimizu, Norihiko Kikuchi, Tatsushi Yurudume, Takao Minagawa, Hiroyuki Osaka +3 more | 2008-04-22 |
| 7070228 | Press molding and its high frequency quenching method and its high frequency quenching system | Satoshi Shimizu, Sou Suzuki, Takao Minagawa, Yahiro Shimizu, Kouji Haya +2 more | 2006-07-04 |
| 6929308 | Vehicle door and manufacture thereof | Hiroyuki Komatsu, Yutaka Miyamoto, Takao Minagawa | 2005-08-16 |
| 6776449 | Door for vehicle and its manufacturing method | Hiroyuki Komatsu, Yutaka Miyamoto, Takao Minagawa | 2004-08-17 |