Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112678 | Camera focus adjustment jig and camera focus adjustment method | Junichi Matsumoto | 2021-09-07 |
| 11001573 | Citric acid derivative | Katsuya Hiraishi, Fumie Jimma, Hiroyuki Soma, Taro Adachi, Ippei Yamaoka +1 more | 2021-05-11 |
| 10971339 | Ion source and cleaning method thereof | Yuya HIRAI, Tomoya Taniguchi | 2021-04-06 |
| 10916457 | Heating device and semiconductor manufacturing apparatus | — | 2021-02-09 |