Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11370233 | Base material processing apparatus and base material processing method | Mitsuhiro Yoshida, Takaharu Yamamoto | 2022-06-28 |
| 10479116 | Base material processing apparatus and detection method | Mitsuhiro Yoshida, Takaharu Yamamoto | 2019-11-19 |
| 5038383 | Method of and apparatus for producing cutout mask data | Ikuo Ohsawa | 1991-08-06 |