Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11757067 | Synthetic quartz glass cavity member, synthetic quartz glass cavity lid, optical device package, and making methods | Harunobu Matsui, Daijitsu Harada, Daiyu Okafuji, Masaki Takeuchi | 2023-09-12 |
| 11733553 | Apparatus for reduction of power-dependent optical loss in silicon photonic devices | Sean P. Anderson | 2023-08-22 |
| 11673385 | Method for machining synthetic quartz glass substrate | Masao Ando | 2023-06-13 |