Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7604845 | Method for coating internal member having holes in vacuum processing apparatus and the internal member having holes coated by using the coating method | Jun Takeuchi, Masaaki Kishida, Shosuke Endoh | 2009-10-20 |