Inventor · disambiguated record
Hirofumi Takeda
Also filed as: TAKEDA HIROFUMI
38 granted patents·8 pending applications·333 citations·filing 1980–2025
97Inventor score
Files withSONY GROUP CORP15SONY CORP8ROHM CO LTD7CENTRAL RES INST ELECTRIC POWER IND4DAINIPPON INK & CHEMICALS4
Top patents by PatentIndex Score
46 records- 0193US6702058B2Vehicle body frame structure and manufacturing method of sameSUZUKI CO LTD·Filed 2002·Granted Mar 9, 2004·137 cites·11 claims
- 0292US12230124B2Encoding apparatus, encoding method, decoding apparatus, decoding method, transmission system, receiving apparatus, and programSONY GROUP CORP·Filed 2023·Granted Feb 18, 2025·2 cites·15 claims
- 0392US12206438B2Decoding apparatus, decoding method, and programSONY GROUP CORP·Filed 2023·Granted Jan 21, 2025·2 cites·12 claims
- 0490US12190894B2Decoding device, decoding method, program, encoding device, and encoding methodSONY GROUP CORP·Filed 2021·Granted Jan 7, 2025·2 cites·14 claims
- 0589US10145754B2Method and apparatus for detecting gas leakage from radioactive material sealed containerCENTRAL RES INST ELECTRIC POWER IND·Filed 2016·Granted Dec 4, 2018·6 cites·11 claims
- 0688US10119881B2Method and apparatus for detecting gas leakage from radioactive material sealed containerCENTRAL RES INST ELECTRIC POWER IND·Filed 2016·Granted Nov 6, 2018·5 cites·15 claims
- 0787US9559028B2Semiconductor deviceROHM CO LTD·Filed 2015·Granted Jan 31, 2017·5 cites·19 claims
- 0886US11823557B2Encoding apparatus, encoding method, decoding apparatus, decoding method, transmission system, receiving apparatus, and programSONY CORP·Filed 2019·Granted Nov 21, 2023·5 cites·15 claims
- 0979US11482086B2Drive control device, drive control method, and programSONY CORP·Filed 2019·Granted Oct 25, 2022·2 cites·17 claims
- 1077US11922797B2Encoding device, encoding method, decoding device, decoding method, and programSONY CORP·Filed 2019·Granted Mar 5, 2024·3 cites·11 claims
- 1174US12176927B2Decoding apparatus, decoding method, and programSONY CORP·Filed 2019·Granted Dec 24, 2024·2 cites·12 claims
- 1273US11496152B2Decoding device, decoding method, and programSONY CORP·Filed 2019·Granted Nov 8, 2022·2 cites·13 claims
- 1373US5393823ACoating resin compositionDAINIPPON INK & CHEMICALS·Filed 1993·Granted Feb 28, 1995·30 cites·26 claims
- 1472US10460989B2Semiconductor device and manufacturing method thereofROHM CO LTD·Filed 2016·Granted Oct 29, 2019·2 cites·37 claims
- 1570US4818791AResin composition for use in powder paintDAINIPPON INK & CHEMICALS·Filed 1987·Granted Apr 4, 1989·18 cites·5 claims
- 1670US2025166635A1Decoding device, decoding method, program, encoding device, and encoding methodSONY GROUP CORP·Filed 2025·Application pending·0 cites
- 1766US4400418ACylindrical covering fabric for a damping form roller of an offset printing machineMMT INC·Filed 1982·Granted Aug 23, 1983·19 cites·4 claims
- 1863US4645958AVariable delay gate circuitFUJITSU LTD·Filed 1984·Granted Feb 24, 1987·13 cites·18 claims
- 1960US4551639AEmitter coupled logic circuit controlled by a set input signalFUJITSU LTD·Filed 1983·Granted Nov 5, 1985·11 cites·13 claims
- 2059US5948866APowder paint composition and application method thereforDAINIPPON INK & CHEMICALS·Filed 1996·Granted Sep 7, 1999·22 cites·6 claims
- 2158US12075234B2Control apparatus, signal processing method, and speaker apparatusSONY GROUP CORP·Filed 2020·Granted Aug 27, 2024·0 cites·14 claims
- 2258US2025300101A1Electronic deviceROHM CO LTD·Filed 2025·Application pending·0 cites
- 2357US11561618B2Information processing device, information processing method, and programSONY CORP·Filed 2019·Granted Jan 24, 2023·0 cites·10 claims
- 2457US4321335APowder coating resin compositionDAINIPPON INK & CHEMICALS·Filed 1980·Granted Mar 23, 1982·14 cites·10 claims
- 2556US11656683B2Signal generation device, signal generation method, and reproduction deviceSONY CORP·Filed 2019·Granted May 23, 2023·0 cites·10 claims
- 2654US4477740AEmitter-coupled logic circuit deviceFUJITSU LTD·Filed 1982·Granted Oct 16, 1984·9 cites·6 claims
- 2754US2024044736A1System and method for detecting damaged spent fuel canistersUCHICAGO ARGONNE LLC·Filed 2022·Application pending·0 cites
- 2852US12443280B2Decoder for encoded tactile signal indicative of a tactile strength decoding frequency bands in the tactile signalSONY GROUP CORP·Filed 2021·Granted Oct 14, 2025·0 cites·16 claims
- 2952US11881201B2Control apparatus, loudspeaker apparatus, and audio output methodSONY GROUP CORP·Filed 2020·Granted Jan 23, 2024·0 cites·12 claims
- 3052US10651374B2Semiconductor device, and method for manufacturing the sameROHM CO LTD·Filed 2018·Granted May 12, 2020·0 cites·22 claims
- 3151US11947723B2Decoding device, decoding method, and programSONY GROUP CORP·Filed 2020·Granted Apr 2, 2024·0 cites·20 claims
- 3251US9881900B2Semiconductor deviceROHM CO LTD·Filed 2016·Granted Jan 30, 2018·0 cites·19 claims
- 3351US2025350964A1Transmission apparatus, transmission method, and programSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 3450US11967976B2Coding device, coding method, decoding device, decoding method, and programSONY CORP·Filed 2019·Granted Apr 23, 2024·0 cites·19 claims
- 3550US11326974B2Gas leakage detection method and gas leakage detection apparatus in horizontally-installed canisterCENTRAL RES INST ELECTRIC POWER IND·Filed 2019·Granted May 10, 2022·0 cites·18 claims
- 3650US11315866B2Semiconductor deviceROHM CO LTD·Filed 2020·Granted Apr 26, 2022·0 cites·18 claims
- 3749US5694550AAutomatic switching method of a right of management/control for shared-storage unitFUJITSU LTD·Filed 1996·Granted Dec 2, 1997·22 cites·8 claims
- 3848US12096073B2Information processing device, information processing method, and recording/reproduction systemSONY GROUP CORP·Filed 2021·Granted Sep 17, 2024·0 cites·17 claims
- 3948US11594113B2Decoding device, decoding method, and programSONY GROUP CORP·Filed 2020·Granted Feb 28, 2023·0 cites·17 claims
- 4047US2022352105A1Semiconductor device, electronic component, and electronic component production methodROHM CO LTD·Filed 2020·Application pending·0 cites
- 4146US12167055B2Bit stream generation method, encoding device, and decoding deviceSONY GROUP CORP·Filed 2021·Granted Dec 10, 2024·0 cites·9 claims
- 4245US2023274768A1Information processing device, information processing system, and information processing methodSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 4344US2022254325A1Wearable speakerSONY GROUP CORP·Filed 2020·Application pending·0 cites
- 4443US2025238122A1Information processing apparatus, information processing method, and programSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 4542US11081246B2Cooling air amount adjustment device of concrete cask and concrete caskCENTRAL RES INST ELECTRIC POWER IND·Filed 2016·Granted Aug 3, 2021·0 cites·11 claims
- 4628US4611376AMachine for pull-on and pull-out of dampener cover of offset printing pressMMT INC·Filed 1985·Granted Sep 16, 1986·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →