Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12191983 | Time-point synchronization apparatus, time-point synchronization method, and non-transitory computer readable medium | Ryuma Matsushita, Sachiko TANIGUCHI | 2025-01-07 |
| 11956146 | Controller, network system, and flow management method | Makoto KUBOMI, Ryuma Matsushita, Daisuke Takita | 2024-04-09 |
| 11477087 | Monitoring apparatus, network system, topology management method, and computer readable medium | Sachiko TANIGUCHI, Ryuma Matsushita | 2022-10-18 |
| 10999186 | Transfer device and route addition method | Ryuma Matsushita, Ryusuke Kawate | 2021-05-04 |
| 10931562 | Transfer device, adjustment device, and parameter adjusting method | Ryuma Matsushita, Jun Mizuguchi | 2021-02-23 |
| 9264213 | Time synchronization method for communication system, slave station apparatus, master station apparatus, control device, and program | Seiji Kozaki, Kenichi Nakura, Jun Mizuguchi | 2016-02-16 |
| 9112612 | Relay device, station-side optical communication device, communication system, and bandwidth allocation method | Jun Mizuguchi, Koshi Sugimura | 2015-08-18 |
| 8615169 | PON system and redundancy method | Kaori Mie, Seiji Kozaki, Hiroaki Mukai | 2013-12-24 |