Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12230938 | Optical semiconductor device | Hiromitsu Itamoto, Akihiro Matsusue | 2025-02-18 |
| 11291120 | Optical module | Yutaka Yoneda | 2022-03-29 |
| 10916914 | Light module | — | 2021-02-09 |
| 9118434 | Optical transmitting apparatus and optical detecting apparatus | Haruki Koyanagi | 2015-08-25 |