Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6579428 | Arc evaporator, method for driving arc evaporator, and ion plating apparatus | Shirou Takigawa, Kouichi Nose, Yasuhiro Koizumi, Takanobu Hori | 2003-06-17 |
| 6517339 | Resin molding mold | Osamu Sugiyama, Hidefumi Kasai | 2003-02-11 |