Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201687 | Optical transmission system and wavelength allocation method | Toshihiko Seki, Osamu Okino, Mizuto NAKAMURA | 2021-12-14 |
| 11196482 | Monitoring device and monitoring method | Osamu Okino, Yuichiro Ishizuka | 2021-12-07 |
| 11183962 | Driving system | Koji Irie, Toshifumi Yamakawa | 2021-11-23 |
| 11152884 | Driving system | Toshihiro Yamamoto | 2021-10-19 |
| 11114066 | Path display device and path display method | Yuichiro Ishizuka, Osamu Okino | 2021-09-07 |
| 11108351 | Electric motor control device | Yoshihiro Shamoto | 2021-08-31 |
| 11057105 | Monitoring device and monitoring method | Osamu Okino, Yuichiro Ishizuka | 2021-07-06 |