Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11493887 | Radiation shield and optical lattice clock including radiation shield | Masao Takamoto, Ichiro Ushijima, Takehiro Tawara, Hideo Yokota | 2022-11-08 |
| 11456574 | External-cavity semiconductor laser | Tetsushi TAKANO, Hisashi Ogawa, Masao Takamoto | 2022-09-27 |