Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12107762 | Optical and electronic integrated switch | Osamu Moriwaki, Shunichi Soma, Keita Yamaguchi, Kenya Suzuki, Tetsuro Inui +3 more | 2024-10-01 |
| 12034484 | Optical communication network management apparatus | Takafumi Tanaka, Hideki Nishizawa, Tetsuro Inui, Shuto Yamamoto, Seiji Okamoto | 2024-07-09 |
| 11979694 | Optical and electronic integrated switch | Osamu Moriwaki, Shunichi Soma, Keita Yamaguchi, Kenya Suzuki, Tetsuro Inui +3 more | 2024-05-07 |
| 11930309 | Optical and electronic integrated switch | Keita Yamaguchi, Osamu Moriwaki, Shunichi Soma, Kenya Suzuki, Tetsuro Inui +3 more | 2024-03-12 |
| 11881897 | Optical and electronic integrated switch and optical network system | Hideki Nishizawa, Seiji Okamoto, Shuto Yamamoto, Tetsuro Inui, Shunichi Soma +3 more | 2024-01-23 |
| 11546064 | Optical transmission system and transmission mode selecting method | Tetsuro Inui, Hideki Nishizawa, Seiji Okamoto, Akira Hirano, Shokei Kobayashi +4 more | 2023-01-03 |
| 11509392 | Signal quality information notification method and relay communication apparatus | Takafumi Tanaka, Shokei Kobayashi, Yoshiaki Yamada | 2022-11-22 |
| 11342990 | State estimating device and communication system | Wataru Kawakami, Hideki Nishizawa, Seiji Okamoto, Akira Hirano, Shokei Kobayashi +4 more | 2022-05-24 |
| 11165497 | Optical transmission system and communication condition selection method | Fumikazu INUZUKA, Shokei Kobayashi, Akira Hirano, Wataru Kawakami, Tetsuro Inui +5 more | 2021-11-02 |