Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11256050 | Optical communication module | Hayato Minekawa, Shigeru Tokita, Akihiro Hayami, Saki Narisawa | 2022-02-22 |
| 10281666 | Optical module | Hiroki Irie, Tetsuya Aoki | 2019-05-07 |
| 9703053 | Optical transceiver | Osamu Kagaya, Fumihide Maeda, Hiroyoshi Ishii, Koji Takeguchi | 2017-07-11 |
| 8204351 | Optical module | Hiroyoshi Ishii, Toshikazu Otake | 2012-06-19 |