Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10797817 | Optical signal processing device | Kazunori Seno, Kenya Suzuki, Mitsumasa Nakajima, Keita Yamaguchi, Masashi Miyata +1 more | 2020-10-06 |
| 10649144 | Optical multiplexing circuit | Junji Sakamoto, Kei Watanabe | 2020-05-12 |