Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11107685 | Semiconductor manufacturing method and semiconductor manufacturing device | Keisuke Nakamura, Muneyoshi Suita, Akifumi Imai, Kenichiro Kurahashi, Tomohiro Shinagawa +3 more | 2021-08-31 |
| 10996400 | Optical waveguide interferometer | Keisuke Kojima, Bingnan Wang, Toshiaki Koike-Akino, Koichi Akiyama, Satoshi Nishikawa +1 more | 2021-05-04 |