Inventor · disambiguated record
Isao Takahashi
Also filed as: TAKAHASHI ISAO · TAKAHASHI LEGAL REPRESENTATIVE
161 granted patents·62 pending applications·1,560 citations·filing 1973–2025
99Inventor score
Top patents by PatentIndex Score
223 records- 0198US8148695B2Nuclear medical diagnosis apparatusTAKAHASHI ISAO·Filed 2011·Granted Apr 3, 2012·45 cites·4 claims
- 0298US7795590B2Nuclear medical diagnosis apparatusHITACHI LTD·Filed 2007·Granted Sep 14, 2010·60 cites·20 claims
- 0394US11057554B2Display device with hollowed part in backlightSHARP KK·Filed 2018·Granted Jul 6, 2021·23 cites·23 claims
- 0493US8582973B2Data communication apparatus, electronic camera, and data communication systemTAKAHASHI ISAO·Filed 2006·Granted Nov 12, 2013·21 cites·5 claims
- 0592US10836183B2Recording device and recording systemSONY CORP·Filed 2017·Granted Nov 17, 2020·5 cites·18 claims
- 0691US8692758B2Display device and mobile terminal using serial data transmissionMATSUDA NOBORU·Filed 2009·Granted Apr 8, 2014·13 cites·14 claims
- 0791US8602786B2Electronic apparatus including protruding membersTAKAHASHI ISAO·Filed 2012·Granted Dec 10, 2013·13 cites·13 claims
- 0891US5358786AElectric insulated wire and cable using the sameFUJIKURA LTD·Filed 1993·Granted Oct 25, 1994·90 cites·5 claims
- 0991US4550356ACircuit breakerHITACHI LTD·Filed 1983·Granted Oct 29, 1985·40 cites·11 claims
- 1090US5065060AFlywheel type energy storage apparatusMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Nov 12, 1991·72 cites·11 claims
- 1189US11088242B2Crystal, crystalline oxide semiconductor, semiconductor film containing crystalline oxide semiconductor, semiconductor device including crystal and/or semiconductor film and system including semiconductor deviceFLOSFIA INC·Filed 2020·Granted Aug 10, 2021·2 cites·21 claims
- 1289US8203254B2Polymer actuator deviceTAKAHASHI ISAO·Filed 2011·Granted Jun 19, 2012·8 cites·10 claims
- 1389US4770719AMethod of manufacturing a low yield ratio high-strength steel sheet having good ductility and resistance to secondary cold-work embrittlementKAWASAKI STEEL CO·Filed 1987·Granted Sep 13, 1988·27 cites·5 claims
- 1488US11482756B2Gas vent ductTOYOTA MOTOR CO LTD·Filed 2020·Granted Oct 25, 2022·2 cites·3 claims
- 1587US12189066B2Photon counting circuit, radiographic imaging apparatus, and threshold setting methodFUJIFILM HEALTHCARE CORP·Filed 2022·Granted Jan 7, 2025·1 cites·14 claims
- 1687US10943981B2Semiconductor deviceFLOSFIA INC·Filed 2018·Granted Mar 9, 2021·4 cites·20 claims
- 1787US10644115B2Layered structure and semiconductor device including layered structureFLOSFIA INC·Filed 2019·Granted May 5, 2020·6 cites·20 claims
- 1887US7522197B2Recording medium for data file management, apparatus for data file management, handling apparatus for image data, and image capturing systemNIKON CORP·Filed 2006·Granted Apr 21, 2009·7 cites·6 claims
- 1987US7261240B2Portable type information processing terminal deviceSONY CORP·Filed 2005·Granted Aug 28, 2007·18 cites·6 claims
- 2087US5521009AElectric insulated wire and cable using the sameFUJIKURA LTD·Filed 1994·Granted May 28, 1996·62 cites·12 claims
- 2187US4830686ALow yield ratio high-strength annealed steel sheet having good ductility and resistance to secondary cold-work embrittlementKAWASAKI STEEL CO·Filed 1987·Granted May 16, 1989·24 cites·8 claims
- 2286US12121380B2PCCT apparatusFUJIFILM HEALTHCARE CORP·Filed 2022·Granted Oct 22, 2024·1 cites·6 claims
- 2386US11386588B2Product design system and design image correction apparatusSONY CORP·Filed 2017·Granted Jul 12, 2022·6 cites·7 claims
- 2485US5213176ASelf-propelled vehicleHITACHI LTD·Filed 1990·Granted May 25, 1993·121 cites·10 claims
- 2584US4244219ALiquid-level meterSAKURA INSTR CO LTD·Filed 1978·Granted Jan 13, 1981·35 cites·10 claims
- 2683US7712672B2Antenna module and portable communication terminal equipped with the antenna moduleSONY CORP·Filed 2004·Granted May 11, 2010·41 cites·17 claims
- 2782US11509003B2Cooling structure for power storage stack and cooling system for power storage stackTOYOTA MOTOR CO LTD·Filed 2019·Granted Nov 22, 2022·2 cites·3 claims
- 2882US10905388B2Photon-counting CT device, and CT imaging method using photon countingHITACHI LTD·Filed 2017·Granted Feb 2, 2021·4 cites·16 claims
- 2982US5297114AMagneto-optic recording/reproduction apparatus for minimizing variation in focusing error signals caused by variation in optical source wavelengthASAHI OPTICAL CO LTD·Filed 1991·Granted Mar 22, 1994·35 cites·7 claims
- 3082US4800478AMethod and apparatus for controlling PWM inverterTOSHIBA KK·Filed 1985·Granted Jan 24, 1989·43 cites·6 claims
- 3181US11488821B2Film forming method and crystalline multilayer structureFLOSFIA INC·Filed 2019·Granted Nov 1, 2022·2 cites·25 claims
- 3281US10292669B2Radiation imaging apparatus, radiation counting apparatus, and radiation imaging methodHITACHI LTD·Filed 2016·Granted May 21, 2019·4 cites·13 claims
- 3381US6979216B2Electrical connector having a mechanism for supplementing spring characteristics of a contactNEC CORP·Filed 2004·Granted Dec 27, 2005·28 cites·15 claims
- 3480US11045153B2Device for acquiring pulse height spectrum, method for acquiring pulse height spectrum, program for acquiring pulse height spectrum, and radiation imaging apparatusHITACHI LTD·Filed 2018·Granted Jun 29, 2021·3 cites·7 claims
- 3578US11152472B2Crystalline oxide semiconductorFLOSFIA INC·Filed 2019·Granted Oct 19, 2021·2 cites·16 claims
- 3678US6013363APackaging materialOJI YUKA SYNT PAPER CO LTD·Filed 1998·Granted Jan 11, 2000·44 cites·26 claims
- 3777US7053569B2Inverter control method and its deviceDAIKIN IND LTD·Filed 2002·Granted May 30, 2006·42 cites·13 claims
- 3877US4962976AA.C. motor drive method and apparatus for precision positional controlSANKEN ELECTRIC CO LTD·Filed 1989·Granted Oct 16, 1990·38 cites·13 claims
- 3977US2025072057A1Semiconductor device and semiconductor system including semiconductor deviceFLOSFIA INC·Filed 2024·Application pending·0 cites
- 4076US5598509AMethod of configuring a neural network and a diagnosis/recognition system using the sameHITACHI LTD·Filed 1994·Granted Jan 28, 1997·38 cites·18 claims
- 4176US4817546AShirring control apparatus and methodTOKYO JUKI INDUSTRIAL CO LTD·Filed 1988·Granted Apr 4, 1989·13 cites·9 claims
- 4275US8815028B2Method for manufacturing wire, apparatus for manufacturing wire, and copper alloy wireTAKAHASHI ISAO·Filed 2009·Granted Aug 26, 2014·2 cites·5 claims
- 4375US2024321592A1Method of etching object and etching deviceFLOSFIA INC·Filed 2024·Application pending·0 cites
- 4474US9214130B2Display device and mobile terminalMATSUDA NOBORU·Filed 2009·Granted Dec 15, 2015·3 cites·13 claims
- 4574US5483805AControl apparatus for an air conditioning system for an electric vehicleNISSAN MOTOR·Filed 1994·Granted Jan 16, 1996·38 cites·15 claims
- 4673US11967618B2Crystalline oxide semiconductor film and semiconductor deviceFLOSFIA INC·Filed 2022·Granted Apr 23, 2024·0 cites·17 claims
- 4773US11367463B2Reversible recording mediumSONY CORP·Filed 2021·Granted Jun 21, 2022·0 cites·10 claims
- 4873US8307303B2Order terminal, computer-readable storage medium, and order methodTAKAHASHI ISAO·Filed 2009·Granted Nov 6, 2012·2 cites·9 claims
- 4972US10944015B2Semiconductor deviceFLOSFIA INC·Filed 2018·Granted Mar 9, 2021·1 cites·20 claims
- 5072US7077675B2ZIF connector in which a position of a contact is automatically adjusted during a connecting operationNEC CORP·Filed 2005·Granted Jul 18, 2006·6 cites·17 claims
Showing the top 50 of 223 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Isao Takahashi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →