Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11429335 | Storage medium, display control method, and display control device | Shun Kudo, Takamasa Uramoto, Takashi Yamamoto, Takashi Ohata | 2022-08-30 |
| 10805698 | Optical cross-connect device | Ken Sato, Hiroshi Hasegawa, Kosuke Sato | 2020-10-13 |
| 10448128 | Optical switch device | Ken Sato, Hiroshi Hasegawa, Koh Ueda | 2019-10-15 |
| 10123100 | Optical network | Ken Sato, Hiroshi Hasegawa, Yuki Terada | 2018-11-06 |