Inventor · disambiguated record
Ryuichi Hirata
Also filed as: HIRATA RYUICHI
29 granted patents·28 pending applications·9 citations·filing 2017–2025
93Inventor score
Top patents by PatentIndex Score
57 records- 0192US12244422B2Wireless communication device and methodSONY GROUP CORP·Filed 2024·Granted Mar 4, 2025·1 cites·14 claims
- 0289US11968579B2Communication control device, communication control method, communication terminal, and communication method for switching a terminal from a first connection to a second connectionSONY GROUP CORP·Filed 2020·Granted Apr 23, 2024·2 cites·5 claims
- 0389US11962413B2Wireless communication device and methodSONY GROUP CORP·Filed 2020·Granted Apr 16, 2024·2 cites·20 claims
- 0485US2025351180A1Communication apparatus and communication methodSONY GROUP CORP·Filed 2025·Application pending·0 cites
- 0583US12389456B2Communication apparatus and communication methodSONY GROUP CORP·Filed 2024·Granted Aug 12, 2025·0 cites·6 claims
- 0683US12267733B2Communication control device, communication control method, communication terminal, and communication method for switching a terminal from a first connection to a second connectionSONY GROUP CORP·Filed 2024·Granted Apr 1, 2025·0 cites·7 claims
- 0782US12048007B2Communication apparatus and communication methodSONY GROUP CORP·Filed 2019·Granted Jul 23, 2024·2 cites·9 claims
- 0880US12185224B2Wireless communication apparatus and wireless communication methodSONY GROUP CORP·Filed 2023·Granted Dec 31, 2024·0 cites·14 claims
- 0980US2025331033A1Communication device and communication methodSONY GROUP CORP·Filed 2025·Application pending·0 cites
- 1078US11218973B2Transmission apparatus and transmission method, reception apparatus and reception method, and communication systemSONY CORP·Filed 2019·Granted Jan 4, 2022·2 cites·20 claims
- 1178US2025220513A1Communication control device, communication control method, communication terminal, and communication method for switching a terminal from a first connection to a second connectionSONY GROUP CORP·Filed 2025·Application pending·0 cites
- 1277US12457595B2Communication apparatus and communication methodSONY GROUP CORP·Filed 2024·Granted Oct 28, 2025·0 cites·13 claims
- 1377US2025274967A1Communication apparatus and information processing methodSONY GROUP CORP·Filed 2025·Application pending·0 cites
- 1477US2025247835A1Communication apparatus and communication methodSONY GROUP CORP·Filed 2025·Application pending·0 cites
- 1577US2025031239A1Wireless communication device and method, and wireless communication terminal and methodSONY GROUP CORP·Filed 2024·Application pending·0 cites
- 1676US11729705B2Wireless communication apparatus and wireless communication methodSONY GROUP CORP·Filed 2022·Granted Aug 15, 2023·0 cites·19 claims
- 1776US2024388947A1Wireless base station and terminal deviceSONY GROUP CORP·Filed 2024·Application pending·0 cites
- 1875US2025175284A1Wireless communication device and methodSONY GROUP CORP·Filed 2025·Application pending·0 cites
- 1973US2025226863A1Access points, station and corresponding methodsSONY GROUP CORP·Filed 2025·Application pending·0 cites
- 2069US2025202629A1Communication device and communication methodSONY GROUP CORP·Filed 2025·Application pending·0 cites
- 2168US12477542B2Communication device and communication methodSONY GROUP CORP·Filed 2021·Granted Nov 18, 2025·0 cites·19 claims
- 2268US12028843B2Communication apparatus and communication methodSONY GROUP CORP·Filed 2020·Granted Jul 2, 2024·0 cites·17 claims
- 2367US12382516B2Communication device and communication methodSONY GROUP CORP·Filed 2021·Granted Aug 5, 2025·0 cites·19 claims
- 2464US12289150B2Access points, station and corresponding methodsSONY GROUP CORP·Filed 2021·Granted Apr 29, 2025·0 cites·20 claims
- 2564US2023247674A1Communication device and communication methodSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 2663US12328750B2Communication apparatus and information processing methodSONY GROUP CORP·Filed 2020·Granted Jun 10, 2025·0 cites·18 claims
- 2763US12127243B2Wireless communication device and method, and wireless communication terminal and methodSONY GROUP CORP·Filed 2020·Granted Oct 22, 2024·0 cites·12 claims
- 2863US11736255B2Wireless communication device, wireless communication terminal, and wireless communication methodSONY GROUP CORP·Filed 2022·Granted Aug 22, 2023·0 cites·13 claims
- 2963US2021227584A1Communication device, communication control method, and programSONY CORP·Filed 2021·Application pending·0 cites
- 3062US12082024B2Wireless base station and terminal deviceSONY GROUP CORP·Filed 2019·Granted Sep 3, 2024·0 cites·20 claims
- 3162US11425629B2Wireless communication apparatus and wireless communication methodSONY CORP·Filed 2019·Granted Aug 23, 2022·0 cites·17 claims
- 3259US12273203B2Communication device and communication methodSONY GROUP CORP·Filed 2021·Granted Apr 8, 2025·0 cites·5 claims
- 3359US2025301500A1Wireless communication control device, method, and programSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 3458US2025338186A1Wireless communication terminal and wireless communication method, and wireless communication apparatus and wireless communication methodSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 3558US2025202673A1Wireless communication device, wireless communication terminal, and wireless communication methodSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 3656US12356345B2Communication device and communication methodSONY GROUP CORP·Filed 2021·Granted Jul 8, 2025·0 cites·6 claims
- 3756US2025016869A1Wireless communication device and method, and wireless communication terminal and methodSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 3855US11431452B2Wireless communication device, wireless communication terminal, and wireless communication methodSONY CORP·Filed 2018·Granted Aug 30, 2022·0 cites·13 claims
- 3954US10980063B2Communication device and communication control methodSONY CORP·Filed 2017·Granted Apr 13, 2021·0 cites·17 claims
- 4053US2024237064A1Wireless communication device, wireless communication terminal, and wireless communication methodSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 4153US2024237058A9Communication device and communication methodSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 4253US2024172284A1Communication deviceSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 4353US2024129985A1Communication device and communication methodSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 4453US2024172216A1Communication device and communication methodSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 4553US2024107582A1Communication device and communication methodSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 4653US2024276405A1Wireless communication device, wireless communication terminal, and wireless communication methodSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 4752US2025274978A1Wireless communication control device and method, and programSONY GROUP CORP·Filed 2023·Application pending·0 cites
- 4852US2023362975A1Wireless communication apparatus and methodSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 4950US12224963B2Communication control device and method, wireless communication device and method, and wireless communication terminalSONY GROUP CORP·Filed 2020·Granted Feb 11, 2025·0 cites·19 claims
- 5049US11395178B2Communication apparatus and communication methodSONY CORP·Filed 2018·Granted Jul 19, 2022·0 cites·13 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →