Inventor · disambiguated record
Hiroshi Take
Also filed as: INAMI YASUHIKO · TAKE HIROSHI · UEDE HISASHI
52 granted patents·13 pending applications·764 citations·filing 1977–2025
98Inventor score
Top patents by PatentIndex Score
65 records- 0196US4651148ALiquid crystal display driving with switching transistorsSHARP KK·Filed 1984·Granted Mar 17, 1987·161 cites·5 claims
- 0289US4706173ALighting apparatusSHARP KK·Filed 1986·Granted Nov 10, 1987·73 cites·10 claims
- 0386US11947147B2Optical device with microcrack resistance from surface roughness thereby reducing loss of lightTDK CORP·Filed 2022·Granted Apr 2, 2024·1 cites·13 claims
- 0485US12292627B2Optical deviceTDK CORP·Filed 2022·Granted May 6, 2025·1 cites·16 claims
- 0585US4930874ALiquid crystal display deviceSHARP KK·Filed 1988·Granted Jun 5, 1990·68 cites·9 claims
- 0683US12498596B2Optical modulatorTDK CORP·Filed 2021·Granted Dec 16, 2025·1 cites·5 claims
- 0782US12271094B2Optical modulatorTDK CORP·Filed 2021·Granted Apr 8, 2025·1 cites·14 claims
- 0882US4229080AAdditional electrode of electrochromic display and refreshing method for the sameSHARP KK·Filed 1978·Granted Oct 21, 1980·33 cites·13 claims
- 0980US4845473AMethod of driving a liquid crystal matrix display panelSHARP KK·Filed 1988·Granted Jul 4, 1989·43 cites·10 claims
- 1077US7338695B2Method for evaluating optical information medium and optical information mediumTDK CORP·Filed 2005·Granted Mar 4, 2008·2 cites·8 claims
- 1177US5223824ADisplay apparatus with variable scan line selectionSHARP KK·Filed 1990·Granted Jun 29, 1993·46 cites·7 claims
- 1276US4799057ACircuit for driving a matrix display device with a plurality of isolated driving blocksSHARP KK·Filed 1985·Granted Jan 17, 1989·37 cites·3 claims
- 1374US7102969B2Multi-level optical recording medium reproducing method and reproducing deviceTDK CORP·Filed 2002·Granted Sep 5, 2006·10 cites·2 claims
- 1471US4825203ADrive circuit for color liquid crystal display deviceSHARP KK·Filed 1985·Granted Apr 25, 1989·30 cites·5 claims
- 1571US2025298299A1Optical device and imaging forming apparatusTDK CORP·Filed 2025·Application pending·0 cites
- 1670US11153691B2Thin-film filter, thin-film filter substrate, method of manufacturing the thin-film filter, method of manufacturing the thin-film filter substrate, MEMS microphone and method of manufacturing the MEMS microphoneSAE MAGNETICS HK LTD·Filed 2019·Granted Oct 19, 2021·1 cites·17 claims
- 1769US12481100B2Optical device and optical modulatorTDK CORP·Filed 2023·Granted Nov 25, 2025·0 cites·10 claims
- 1868US12265257B2Optical modulatorTDK CORP·Filed 2022·Granted Apr 1, 2025·0 cites·5 claims
- 1968US5602561AColumn electrode driving circuit for a display apparatusSHARP KK·Filed 1993·Granted Feb 11, 1997·34 cites·13 claims
- 2067US2022317371A1Optical modulatorTDK CORP·Filed 2022·Application pending·0 cites
- 2167US2025334870A1Optical device, optical module and imaging deviceTDK CORP·Filed 2025·Application pending·0 cites
- 2266US4801933ALiquid crystal matrix device having separate driving circuits with diverse driving voltagesSHARP KK·Filed 1986·Granted Jan 31, 1989·23 cites·6 claims
- 2365US12393090B2Optical deviceTDK CORP·Filed 2023·Granted Aug 19, 2025·0 cites·14 claims
- 2465US8013257B2Electronic componentTDK CORP·Filed 2008·Granted Sep 6, 2011·4 cites·6 claims
- 2563US7247417B2Optical recording medium and optical recording/reproducing methodTDK CORP·Filed 2003·Granted Jul 24, 2007·5 cites·15 claims
- 2663US4906984ALiquid crystal matrix display device with polarity inversion of signal and counter electrode voltages to maintain uniform display contrastSHARP KK·Filed 1988·Granted Mar 6, 1990·21 cites·2 claims
- 2762US12429719B2Optical modulation elementTDK CORP·Filed 2023·Granted Sep 30, 2025·0 cites·26 claims
- 2862US7524549B2Method for evaluating optical information medium and optical information mediumTDK CORP·Filed 2007·Granted Apr 28, 2009·0 cites·6 claims
- 2961US4917468ADrive circuit for use in single-sided or opposite-sided type liquid crystal display unitSHARP KK·Filed 1986·Granted Apr 17, 1990·20 cites·6 claims
- 3061US4830466ADrive system for an active matrix liquid crystal display panel having divided row electrodesSHARP KK·Filed 1986·Granted May 16, 1989·19 cites·3 claims
- 3161US4201984ACurrent controlled drive system for electrochromic displays of the segmented typeSHARP KK·Filed 1977·Granted May 6, 1980·13 cites·14 claims
- 3260US12164185B2Optical modulation elementTDK CORP·Filed 2021·Granted Dec 10, 2024·0 cites·13 claims
- 3360US4694349ALiquid crystal matrix display panel driver circuitSHARP KK·Filed 1985·Granted Sep 15, 1987·18 cites·3 claims
- 3459US2024329316A1Optical deviceTDK CORP·Filed 2024·Application pending·0 cites
- 3559US2024329307A1Optical deviceTDK CORP·Filed 2024·Application pending·0 cites
- 3658US4651149ALiquid crystal display drive with reduced power consumptionSHARP KK·Filed 1984·Granted Mar 17, 1987·15 cites·2 claims
- 3756US8477474B2Thin film capacitorYOSHIZAWA TOSHIYUKI·Filed 2010·Granted Jul 2, 2013·1 cites·4 claims
- 3855US12085791B2Optical waveguide element and optical modulation elementTDK CORP·Filed 2021·Granted Sep 10, 2024·0 cites·12 claims
- 3954US11425508B2Thin-film filter, thin-film filter substrate, method of manufacturing the thin-film filter, method of manufacturing the thin-film filter substrate, MEMS microphone and method of manufacturing the MEMS microphoneSAE MAGNETICS HK LTD·Filed 2020·Granted Aug 23, 2022·0 cites·20 claims
- 4054US4247855ASegmented bargraph display by an electrochromic display deviceSHARP KK·Filed 1978·Granted Jan 27, 1981·12 cites·13 claims
- 4153US4535329AConstant current/constant voltage drive for an electrochromic display cellSHARP KK·Filed 1983·Granted Aug 13, 1985·13 cites·2 claims
- 4253US2024329306A1Optical deviceTDK CORP·Filed 2024·Application pending·0 cites
- 4353US2024377696A1Optical deviceTDK CORP·Filed 2022·Application pending·0 cites
- 4453US2024329340A1Optical deviceTDK CORP·Filed 2024·Application pending·0 cites
- 4551US11447388B2MEMS package, MEMS microphone and method of manufacturing the MEMS packageSAE MAGNETICS HK LTD·Filed 2020·Granted Sep 20, 2022·0 cites·11 claims
- 4650US12386212B2Electro-optical device including optical waveguide with slope change pointTDK CORP·Filed 2022·Granted Aug 12, 2025·0 cites·13 claims
- 4750US4210907AUniform coloration control in an electrochromic display of the segmented typeSHARP KK·Filed 1978·Granted Jul 1, 1980·9 cites·8 claims
- 4846US5319706ASynchronizing circuitSHARP KK·Filed 1991·Granted Jun 7, 1994·10 cites·7 claims
- 4946US2007048486A1Dye material, optical recording medium using the same, and method of manufacturing the optical recording mediumTDK CORP·Filed 2006·Application pending·0 cites
- 5046US2023112785A1Electro-optical deviceTDK CORP·Filed 2021·Application pending·0 cites
Showing the top 50 of 65 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Hiroshi Take 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 →