Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11776829 | Dummy wafer | Shigeru Kasai, Yoshiyasu Kato, Hiroyuki Nakayama, Hiroaki KOMIYA | 2023-10-03 |
| 11590672 | Sheet punching apparatus | — | 2023-02-28 |
| 11543445 | Inspection apparatus | Shigeru Kasai, Hiroyuki Nakayama, Yoshinori Fujisawa | 2023-01-03 |