Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9447494 | Physical vapor deposition apparatus and physical vapor deposition method | Atsushi Yumoto, Naotake Niwa, Takashisa Yamamoto | 2016-09-20 |
| 8889223 | Physical vapor deposition apparatus and physical vapor deposition method | Atsushi Yumoto, Naotake Niwa, Takahisa Yamamoto | 2014-11-18 |
| 8136480 | Physical vapor deposition system | Atsushi Yumoto, Naotake Niwa, Ichiro Shiota, Takahisa Yamamoto | 2012-03-20 |