Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181590 | Diamond magnetic sensor | Yoshiki Nishibayashi | 2021-11-23 |
| 11022811 | Optical amplifier and optical switch device | Suguru Akiyama, Takeshi Matsumoto, Hitoshi Kawashima, Keijiro Suzuki, Ken Tanizawa | 2021-06-01 |
| 10901242 | Driving device and driving method for phase controller, and optical switch | Ken Tanizawa, Hiroyuki Matsuura, Satoshi Suda, Haruhiko Kuwatsuka, Keijiro Suzuki +3 more | 2021-01-26 |