Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9126255 | Press die for metal plate molding, the processing method of the surface of the press die, and manufacturing method of a vehicle body | Takayuki Yagi, Akihiro Matsuyama, Shinichi Koyama, Masato Fukushima, Kazumichi Tosa +4 more | 2015-09-08 |
| 5957381 | Fuel injection nozzle | Shinichi Wakamatsu, Yasuhiro Tabata | 1999-09-28 |