Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11079550 | Grating coupler and integrated grating coupler system | Keisuke Kojima, Satoshi Nishikawa, Yosuke Suzuki, Jonathan Klamkin, Yingheng Tang | 2021-08-03 |
| 10899188 | Coil spring for suspension | Ken Okura, Shuji Ohmura | 2021-01-26 |