Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204467 | Integrated grating coupler | Mitsunobu Gotoda, Toshiaki Koike-Akino, Mohammad Tahersima | 2021-12-21 |
| 11181149 | Rolling bearing | Katsuyuki Harada, Naoki Masuda, Hironori Hiraoka | 2021-11-23 |
| 11143821 | Integrated grating coupler system | Satoshi Nishikawa, Jonathan Klamkin | 2021-10-12 |
| 11079550 | Grating coupler and integrated grating coupler system | Satoshi Nishikawa, Shusaku Hayashi, Yosuke Suzuki, Jonathan Klamkin, Yingheng Tang | 2021-08-03 |
| 10996400 | Optical waveguide interferometer | Bingnan Wang, Toshiaki Koike-Akino, Koichi Akiyama, Eiji Yagyu, Satoshi Nishikawa +1 more | 2021-05-04 |
| 10962717 | Integrated grating coupler system | Mitsunobu Gotoda, Toshiaki Koike-Akino, Muhammad Tahersima | 2021-03-30 |
| 10921525 | Grating coupler and integrated grating coupler system | Mitsunobu Gotoda, Toshiaki Koike-Akino, Mohammad Tahersima | 2021-02-16 |