Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11706664 | Route control method and route control device | Naotaka SHIBATA, Hiroyuki Uzawa, Yoichi FUKADA | 2023-07-18 |
| 11695455 | Wireless communication system, relay device, and receiving device | Naotaka SHIBATA, Shinsuke Ibi, Seiichi Sanpei | 2023-07-04 |
| 11637647 | Downstream frame transfer device, transfer method and transfer program | Rintaro Harada, Hiroyuki Uzawa, Hirotaka Nakamura | 2023-04-25 |
| 11509357 | Relay apparatus and relay method | Kenji Miyamoto, Keita Takahashi, Hirofumi Yamamoto, Noriyuki Ota | 2022-11-22 |
| 11496406 | Transfer apparatus, transfer method, and transfer program | Rintaro Harada, Hiroyuki Uzawa, Hirotaka Nakamura, Daisuke Hisano, Hirotaka UJIKAWA | 2022-11-08 |
| 11490289 | Control apparatus and control method | Kenji Miyamoto, Keita Takahashi, Hirofumi Yamamoto, Noriyuki Ota | 2022-11-01 |
| 11096246 | Radio communication system and radio communication method | Kenji Miyamoto, Tatsuya Shimizu | 2021-08-17 |
| 11095372 | Optical communication apparatus, wavelength calibration method, and program | Kazuaki Honda, Hirotaka Nakamura | 2021-08-17 |
| 10805905 | Terminal station device and bandwidth allocation method | Hiroshi Ou, Tatsuya Shimada, Takayuki Kobayashi | 2020-10-13 |
| 10721724 | Wireless communication system and communication method | Kenji Miyamoto, Shigeru Kuwano | 2020-07-21 |
| 10686545 | Optical transmission system and wavelength allocation method | Daisuke Hisano, Tatsuya Shimada, Hiroshi Ou, Hiroko Nomura | 2020-06-16 |
| 10666337 | Radio apparatus and radio communication method | Kenji Miyamoto, Tatsuya Shimizu | 2020-05-26 |
| 10659261 | Radio communication system and radio communication method | Kenji Miyamoto, Tatsuya Shimizu | 2020-05-19 |
| 10505657 | Terminal station device and bandwidth allocation method | Hiroshi Ou, Tatsuya Shimada, Takayuki Kobayashi | 2019-12-10 |
| 10469167 | Optical communication system and optical communication method | Naotaka SHIBATA, Shigeru Kuwano, Yutaka Kamamoto, Takehiro Moriya | 2019-11-05 |
| 10404501 | Wireless communication system and communication method | Kenji Miyamoto, Shigeru Kuwano | 2019-09-03 |
| 10396872 | Communication system, relay apparatus, receiving apparatus, relay method, receiving method, relay program, and receiving program | Kenji Miyamoto, Shigeru Kuwano | 2019-08-27 |
| 10230442 | Wireless communication system, central unit equipment, distributed unit equipment, communication method of central unit equipment, and communication method of distributed unit equipment | Kenji Miyamoto, Shigeru Kuwano | 2019-03-12 |
| 10211956 | Wireless communication system and wireless communication method | Kenji Miyamoto, Shigeru Kuwano | 2019-02-19 |
| 10211921 | Optical communication system and optical communication method | Naotaka SHIBATA, Shigeru Kuwano, Yutaka Kamamoto, Takehiro Moriya | 2019-02-19 |
| 10110310 | Transmission system and transmission method | Daisuke Hisano, Naotaka SHIBATA, Shigeru Kuwano | 2018-10-23 |
| 9948483 | Base station apparatus, wireless communication system, and communication method for uplink coordinated multi-point transmission and reception with intra-phy split base station architecture | Kenji Miyamoto, Shigeru Kuwano, Takayoshi Tashiro | 2018-04-17 |
| 9866327 | Distributed radio communication base station system, base band unit, remote radio unit, and method for operating distributed radio communication base station system | Naotaka SHIBATA, Seiji Yoshida, Shigeru Kuwano, Jun-ichi Kani | 2018-01-09 |
| 9860019 | Base station apparatus, wireless communication system, and communication method | Kenji Miyamoto, Shigeru Kuwano, Takayoshi Tashiro | 2018-01-02 |
| 9602212 | Optical communication system, optical communication method, higher-network apparatus, and optical line terminal | Shigeru Kuwano, Noriko Iiyama, Takeshi Sakamoto, Nobuyuki Tanaka, Satoshi Shigematsu | 2017-03-21 |