Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10544507 | Film forming apparatus | Koji Kobayashi, Nobuhiko Yoshimoto | 2020-01-28 |
| 10273581 | Carbon-coating-film cleaning method and device | Koji Kobayashi | 2019-04-30 |
| 10030603 | Film forming apparatus | Koji Kobayashi | 2018-07-24 |
| 9994957 | Preliminary treatment method for workpiece | Koji Kobayashi | 2018-06-12 |