Inventor · disambiguated record
Toshifumi Miyagi
Also filed as: MIYAGI TOSHIFUMI
19 granted patents·28 pending applications·0 citations·filing 2020–2022
86Inventor score
Top patents by PatentIndex Score
47 records- 0156US12388701B2Wireless communication system, wireless communication method, and reception apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Granted Aug 12, 2025·0 cites·20 claims
- 0254US12413274B2Wireless communication system, wireless communication method, and transmitterNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Granted Sep 9, 2025·0 cites·8 claims
- 0354US2025155538A1Radio wave arrival direction estimation device and radio wave arrival direction estimation methodNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 0454US2025164595A1Radio wave condition output device, radio wave condition output method, and radio wave condition output programNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 0554US2025155539A1Radio wave measuring device and radio wave measuring methodNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 0653US12457135B2Wireless communication method, wireless communication system, and transmitterNTT INC·Filed 2021·Granted Oct 28, 2025·0 cites·6 claims
- 0752US12457146B2Wireless communication method, wireless communication system, and wireless transmission deviceNTT INC·Filed 2022·Granted Oct 28, 2025·0 cites·20 claims
- 0852US12388494B2Communication path estimation method, wireless communication system, transmitter, and receiverNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Granted Aug 12, 2025·0 cites·8 claims
- 0952US2025211471A1Wireless communication method, transmitter, receiver, and wireless communication systemNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 1051US12506652B2Wireless communication system, wireless communication method, and wireless communication transmission deviceNTT INC·Filed 2021·Granted Dec 23, 2025·0 cites·15 claims
- 1151US2025097851A1Wireless communication system, wireless communication method, and wireless communication transmission deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1251US2025125899A1Wireless communication method, wireless communication system, and wireless transmission deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 1351US2024288529A1Radio wave arrival direction estimation device, radio wave arrival direction estimation method, and radio wave arrival direction estimation programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1450US12457144B2Wireless communication system, wireless communication method, centralized control device, and wireless communication programNTT INC·Filed 2021·Granted Oct 28, 2025·0 cites·8 claims
- 1550US12316545B2Congestion control method, congestion control device, congestion control programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted May 27, 2025·0 cites·10 claims
- 1650US2024349322A1Communication system and communication methodNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1750US2024314639A1Wireless communication system, control method for wireless communication system, wireless master station deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1849US2025219713A1Radio communication system, radio communication method, and radio signal receiving deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 1948US12323329B2Congestion control method, congestion control device, and congestion control programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jun 3, 2025·0 cites·7 claims
- 2048US2025141726A1Wireless communication method, wireless communication system, and transmission deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 2147US12489660B2Wireless communication system, wireless communication method, and receiverNTT INC·Filed 2021·Granted Dec 2, 2025·0 cites·8 claims
- 2247US12452710B2Method and apparatus for detecting deterioration factor of wireless qualityNTT INC·Filed 2020·Granted Oct 21, 2025·0 cites·15 claims
- 2347US12250034B2Distributed antenna system, wireless communication method, and centralized stationNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Granted Mar 11, 2025·0 cites·6 claims
- 2447US2025112810A1Wireless communication method, wireless communication system, and transmission deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 2547US2025112811A1Wireless communication method, wireless communication system, and transmission deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 2647US2025369901A1System, method and device for checking blades of wind power plantNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 2746US12323201B2Wireless communication system, wireless communication method, and receiving deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jun 3, 2025·0 cites·8 claims
- 2846US12273178B2Communication path presuming method and wireless communication deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Granted Apr 8, 2025·0 cites·11 claims
- 2946US2025253971A1Radio communication system, radio communication method, and radio communication deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 3045US12489490B2Distributed antenna system, wireless communication method, and centralized stationNTT INC·Filed 2021·Granted Dec 2, 2025·0 cites·6 claims
- 3145US12490123B2Wireless communication system, wireless communication method, and transmitterNTT INC·Filed 2021·Granted Dec 2, 2025·0 cites·5 claims
- 3245US12212383B2Communication path presuming method and wireless communication deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Granted Jan 28, 2025·0 cites·11 claims
- 3345US2025112808A1Wireless communication method, wireless communication system, and transmission deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 3445US2025119328A1Wireless communication method, wireless communication system, and wireless transmission deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 3545US2024373318A1Communication system, communication method, and control deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 3645US2025158857A1Wireless communication method, wireless communication system, and transmission deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 3744US12438986B2Congestion control method, congestion control device, and congestion control programNTT INC·Filed 2020·Granted Oct 7, 2025·0 cites·7 claims
- 3844US12355549B2Wireless communication system, wireless communication method, transmitter, and receiverNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jul 8, 2025·0 cites·6 claims
- 3944US2024380502A1Wireless communication method, wireless communication system, and wireless communication deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 4044US2023412453A1Radio system maintenance support device, radio system maintenance support method, and radio system maintenance support programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 4144US2024022269A1Wireless relay system, wireless relay method, and wireless communication deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 4242US2023318632A1Software-defined radio device, method for avoiding line quality degradation, and program for avoiding line quality degradationNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 4342US2024405847A1Wireless relay system, and wireless relay methodNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 4442US2025007601A1Wireless relay system, and wireless relay methodNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 4541US2025158697A1Wireless communication system, wireless communication method, and wireless deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 4641US2024396623A1Wireless relay system, wireless relay method, software defined radio deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 4740US2024048500A1Ip telephone system, traffic control method, traffic control program, and traffic control deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →