Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12261412 | Electro-absorption modulator | Hideaki ASAKURA, Atsushi Nakamura, Shunya YAMAUCHI | 2025-03-25 |
| 12126138 | Optical semiconductor device and semiconductor light-emitting device | Atsushi Nakamura, Shunya YAMAUCHI, Hideaki ASAKURA | 2024-10-22 |
| 12040596 | Optical semiconductor device, optical subassembly, and optical module | Atsushi Nakamura, Akira Nakanishi, Shunya YAMAUCHI, Yoshihiro Nakai, Hideaki ASAKURA | 2024-07-16 |
| 12027822 | Optical semiconductor device | Atsushi Nakamura, Shigetaka Hamada, Ryosuke Nakajima, Masatoshi Arasawa, Ryu Washino | 2024-07-02 |