Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11462873 | Contact-type power supply apparatus and contact unit | — | 2022-10-04 |
| 11434562 | Can-roller for vacuum processing apparatus | — | 2022-09-06 |
| 11345992 | Vacuum deposition apparatus | Akihiro Yokoyama | 2022-05-31 |
| 11002366 | Gate valve device | — | 2021-05-11 |
| 10770275 | Film forming unit for sputtering apparatus | — | 2020-09-08 |
| 10378102 | Rotary cathode unit for magnetron sputtering apparatus | — | 2019-08-13 |
| 9929526 | Contact type power feeding apparatus | — | 2018-03-27 |