Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7517419 | Substrate support jig, circuit board production apparatus, and method of producing circuit board | Mitsuhiro Ikeda, Hiroshi Yamauchi, Mineo Tokunaga | 2009-04-14 |
| 7077908 | Substrate holder | Hidehiko Uemura, Hironori Uemura | 2006-07-18 |
| 5425793 | Coupling-type clean space apparatus | Kazuhiro Mori, Yoshiyuki Kubota, Naoyuki Hashimoto | 1995-06-20 |