Inventor · disambiguated record
Takahiro Koyanagi
Also filed as: KOYANAGI TAKAHIRO
37 granted patents·7 pending applications·256 citations·filing 1983–2025
97Inventor score
Top patents by PatentIndex Score
44 records- 0196US6876511B2Disk drive and method of detecting servo address mark in the sameTOSHIBA KK·Filed 2003·Granted Apr 5, 2005·79 cites·15 claims
- 0294US10840280B2Imaging device having capacitor surrounding first photoelectric converter in plan viewPANASONIC IP MAN CO LTD·Filed 2019·Granted Nov 17, 2020·11 cites·9 claims
- 0393US11527560B2Imaging device having capacitor surrounding first photoelectric converter in plan viewPANASONIC IP MAN CO LTD·Filed 2020·Granted Dec 13, 2022·3 cites·13 claims
- 0489US7262911B2Reflex-type screen assemblyARISAWA SEISAKUSHO KK·Filed 2004·Granted Aug 28, 2007·31 cites·8 claims
- 0585US11815637B2Radiation imaging apparatusCANON KK·Filed 2022·Granted Nov 14, 2023·1 cites·14 claims
- 0684US10156641B2Radiation image sensing apparatus and radiation image sensing systemCANON KK·Filed 2016·Granted Dec 18, 2018·5 cites·16 claims
- 0782US7110176B2Reflex-type screenARISAWA SEISAKUSHO KK·Filed 2004·Granted Sep 19, 2006·19 cites·25 claims
- 0881US8704443B2Organic EL deviceNAKAMURA MASAHIRO·Filed 2011·Granted Apr 22, 2014·5 cites·7 claims
- 0980US11114481B2Capacitor including first electrode, dielectric layer, and second electrode, image sensor, and method for producing capacitorPANASONIC IP MAN CO LTD·Filed 2018·Granted Sep 7, 2021·2 cites·14 claims
- 1080US2025107312A1Imaging devicePANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 1179US8686637B2Organic EL deviceNAKAMURA MASAHIRO·Filed 2011·Granted Apr 1, 2014·4 cites·10 claims
- 1279US6839194B2Disk drive apparatus and method for generating servo sector pulseTOSHIBA KK·Filed 2002·Granted Jan 4, 2005·13 cites·24 claims
- 1377US8834022B2Radiation cassette carrier and portable radiation imaging apparatusKOYANAGI TAKAHIRO·Filed 2011·Granted Sep 16, 2014·10 cites·12 claims
- 1474US10271805B2Accommodation apparatus of radiation imaging apparatus, accommodation system and radiation imaging systemCANON KK·Filed 2016·Granted Apr 30, 2019·2 cites·20 claims
- 1574US8513633B2Electronic cassette for radiographic imagingKOYANAGI TAKAHIRO·Filed 2011·Granted Aug 20, 2013·2 cites·9 claims
- 1673US10923560B2Capacitor including electrode and dielectric layer each containing silicon, and method for manufacturing capacitorPANASONIC IP MAN CO LTD·Filed 2019·Granted Feb 16, 2021·1 cites·6 claims
- 1773US7540660B2Medical imaging apparatusCANON KK·Filed 2008·Granted Jun 2, 2009·9 cites·4 claims
- 1872US10916621B2Capacitor including first electrode, second electrode, and dielectric layer, image sensor, and method for producing capacitorPANASONIC IP MAN CO LTD·Filed 2018·Granted Feb 9, 2021·1 cites·16 claims
- 1970US9054334B2Organic EL deviceNAKAMURA MASAHIRO·Filed 2011·Granted Jun 9, 2015·2 cites·15 claims
- 2070US8822937B2Radiographic imaging apparatusKOYANAGI TAKAHIRO·Filed 2010·Granted Sep 2, 2014·2 cites·18 claims
- 2169US12207483B2Imaging devicePANASONIC IP MAN CO LTD·Filed 2021·Granted Jan 21, 2025·0 cites·13 claims
- 2269US10617380B2Radiographic imaging apparatus and radiographic imaging systemCANON KK·Filed 2017·Granted Apr 14, 2020·1 cites·33 claims
- 2369US5327052AMethod and apparatus for controlling brushless DC motorTOSHIBA KK·Filed 1992·Granted Jul 5, 1994·28 cites·5 claims
- 2468US9091767B2Electronic cassette for radiographic imagingCANON KK·Filed 2013·Granted Jul 28, 2015·1 cites·9 claims
- 2565US2024019595A1Radiation imaging apparatusCANON KK·Filed 2023·Application pending·0 cites
- 2663US12094893B2Capacitor including first electrode, dielectric layer, and second electrode, image sensor, and method for producing capacitorPANASONIC IP MAN CO LTD·Filed 2021·Granted Sep 17, 2024·0 cites·20 claims
- 2763US9461264B2Organic EL device and method of manufacturing organic EL deviceNAKAMURA MASAHIRO·Filed 2011·Granted Oct 4, 2016·1 cites·14 claims
- 2863US9166196B2Organic electroluminescence deviceYAMANA MASAHITO·Filed 2011·Granted Oct 20, 2015·1 cites·8 claims
- 2962US12457813B2Semiconductor device and imaging devicePANASONIC IP MAN CO LTD·Filed 2023·Granted Oct 28, 2025·0 cites·16 claims
- 3059US12048579B2Radiation imaging system and cable used thereforCANON KK·Filed 2022·Granted Jul 30, 2024·0 cites·14 claims
- 3159US4517940AIntake device for internal combustion engineHONDA MOTOR CO LTD·Filed 1983·Granted May 21, 1985·10 cites·3 claims
- 3258US11895854B2Imaging devicePANASONIC IP MAN CO LTD·Filed 2022·Granted Feb 6, 2024·0 cites·20 claims
- 3356US11185298B2Radiographic apparatusCANON KK·Filed 2019·Granted Nov 30, 2021·0 cites·18 claims
- 3456US10653373B2Accommodation apparatus of radiation imaging apparatus, accommodation system and radiation imaging systemCANON KK·Filed 2019·Granted May 19, 2020·0 cites·9 claims
- 3556US2025221676A1Radiographic imaging apparatusCANON KK·Filed 2025·Application pending·0 cites
- 3655US6937410B2Apparatus and method employed in disk drive to enable single signal line to be used for transmission of both read and control signalsTOSHIBA KK·Filed 2002·Granted Aug 30, 2005·2 cites·14 claims
- 3755US5373403AMethod and apparatus for automatic gain control amplifier adjustment for a magnetic mediumTOSHIBA KK·Filed 1992·Granted Dec 13, 1994·10 cites·28 claims
- 3854US12082427B2Imaging device, method for manufacturing imaging device, and imaging apparatusPANASONIC IP MAN CO LTD·Filed 2021·Granted Sep 3, 2024·0 cites·15 claims
- 3952US10520015B2Rolling bearing and rotating device including rolling bearingJTEKT CORP·Filed 2018·Granted Dec 31, 2019·0 cites·10 claims
- 4052US2023354626A1Imaging devicePANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 4144US2019288021A1Imaging device having photoelectric converters, wiring layer, and capacitorPANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 4242US9006769B2Organic electroluminescence elementYAMANA MASAHITO·Filed 2012·Granted Apr 14, 2015·0 cites·9 claims
- 4342US2021273019A1Imaging device, method for manufacturing imaging device, and imaging apparatusPANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 4440US2012250826A1Radiographic imaging apparatusWATANABE TETSUO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →