Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10861838 | Optical module | Toshiaki Iwafuchi, Takayuki Ezaki | 2020-12-08 |
| 10211192 | Optical module | Toshiaki Iwafuchi, Takayuki Ezaki | 2019-02-19 |
| 9607972 | Optical module | Toshiaki Iwafuchi, Takayuki Ezaki | 2017-03-28 |