Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12382280 | Address setting system, address setting method, address setting management device and program | Sei KOU, Tetsuya Suzuki, Yasutaka Kimura, Tomohiro Taniguchi, Shinya Tamaki | 2025-08-05 |
| 12225333 | Optical communication system, monitoring device, and monitoring method | Hirotaka UJIKAWA, Yuka OKAMOTO, Sei KOU | 2025-02-11 |
| 12160345 | Generating setting information of physical ports based on communication speed | Sei KOU | 2024-12-03 |
| 12149338 | Multiplex transmission system and connection method between ports for multiplex transmission system | Naotaka SHIBATA, Hiroko Nomura, Keita Takahashi | 2024-11-19 |
| 12095548 | Multiplex transmission system and connection method between ports for multiplex transmission system | Keita Takahashi, Hiroko Nomura, Naotaka SHIBATA | 2024-09-17 |
| 12088978 | Communication system and ONU system | Keita Takahashi, Naotaka SHIBATA, Hiroko Nomura | 2024-09-10 |
| 12063072 | Communication system and OLT system | Keita Takahashi, Naotaka SHIBATA, Hiroko Nomura | 2024-08-13 |
| 12058018 | Systems and methods for collecting metadata and sensor terminals | Shinya Tamaki, Ryota SHIINA, Tetsuya Suzuki, Yasutaka Kimura, Tomohiro Taniguchi +1 more | 2024-08-06 |
| 11997171 | Communication apparatus and communication method | Manabu YOSHINO | 2024-05-28 |
| 11985457 | Communication apparatus and communication method | Manabu YOSHINO | 2024-05-14 |
| 11984930 | Communication apparatus and communication method | Manabu YOSHINO | 2024-05-14 |
| 11936432 | Communication system and OLT system | Keita Takahashi, Naotaka SHIBATA, Hiroko Nomura | 2024-03-19 |
| 11876555 | Failure determination system and failure determination method | Takumi Harada, Hiroo Suzuki | 2024-01-16 |
| 11825247 | Wiring information generation system, and wiring information generation method | Takumi Harada, Hiroo Suzuki | 2023-11-21 |
| 11792040 | Communication system and control method | Takumi Harada, Hiroo Suzuki | 2023-10-17 |
| 11757788 | Signal transfer system, signal transfer device, signal transfer method and signal transfer program | Hiroko Nomura, Naotaka SHIBATA, Keita Takahashi | 2023-09-12 |
| 11722363 | Exchange management apparatus, exchange management method, and program | Sei KOU | 2023-08-08 |
| 11611470 | Communication apparatus and communication method | Takamitsu TOCHINO, Takashi Mitsui | 2023-03-21 |
| 11412316 | Optical line terminal and bandwidth allocation method | Keita NISHIMOTO, Takashi Mitsui | 2022-08-09 |
| 11388056 | Information management system and information management method | Keita NISHIMOTO, Kota Asaka | 2022-07-12 |
| 11197077 | Transmission device, and transmission method | Takamitsu TOCHINO, Takashi Mitsui, Kota Asaka | 2021-12-07 |