Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9431793 | Semiconductor laser device | Masaki Tohyama | 2016-08-30 |
| 9323003 | Optical device and manufacturing method thereof | Kazuya Ohira, Mizunori Ezaki, Norio Iizuka, Haruhiko Yoshida | 2016-04-26 |