Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259581 | Integrated optical device, integrated optical module, and method for manufacturing integrated optical device | Masahiro Shinkai | 2025-03-25 |
| 10921522 | Optical fiber member and optical fiber holder | Hiroki Hara, Masahiro Shinkai, Takashi Kikukawa, Masami Sasaki, Motohiro Nakahara +3 more | 2021-02-16 |