Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7981216 | Vacuum processing apparatus | Keiji Ishibashi, Masahiko Tanaka, Akira Kumagai, Katsuhisa Yuda | 2011-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7981216 | Vacuum processing apparatus | Keiji Ishibashi, Masahiko Tanaka, Akira Kumagai, Katsuhisa Yuda | 2011-07-19 |