Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12261412 | Electro-absorption modulator | Atsushi Nakamura, Hayato TAKITA, Shunya YAMAUCHI | 2025-03-25 |
| 12126138 | Optical semiconductor device and semiconductor light-emitting device | Hayato TAKITA, Atsushi Nakamura, Shunya YAMAUCHI | 2024-10-22 |
| 12040596 | Optical semiconductor device, optical subassembly, and optical module | Atsushi Nakamura, Akira Nakanishi, Shunya YAMAUCHI, Hayato TAKITA, Yoshihiro Nakai | 2024-07-16 |
| 11451302 | Transmitter optical subassembly and optical module | Yoshihiro Nakai, Atsushi Nakamura | 2022-09-20 |
| 10771161 | Optical transmission module | Atsushi Nakamura, Shunya YAMAUCHI, Yoriyoshi Yamaguchi, Nozomu Yasuhara, Yoshihiro Nakai +3 more | 2020-09-08 |
| 10129983 | Optical module and flexible printed circuit board | Yoshikuni Uchida, Naohiko Baba, Michihide Sasada, Kazuhiro Komatsu | 2018-11-13 |