Inventor · disambiguated record
Takahiro Shirai
Also filed as: SHIRAI TAKAHIRO
35 granted patents·9 pending applications·173 citations·filing 1990–2024
97Inventor score
Top patents by PatentIndex Score
44 records- 0193US10609243B2Image capturing apparatus, image capturing system, and movable apparatusCANON KK·Filed 2017·Granted Mar 31, 2020·6 cites·31 claims
- 0289US7750955B2Image signal processing apparatus, image signal processing method and camera using the image signal processing apparatusCANON KK·Filed 2005·Granted Jul 6, 2010·12 cites·5 claims
- 0388US11282876B2Imaging device, imaging system, and moving bodyCANON KK·Filed 2020·Granted Mar 22, 2022·2 cites·22 claims
- 0487US11140348B2AD conversion device, imaging device, imaging system, and mobile apparatusCANON KK·Filed 2019·Granted Oct 5, 2021·4 cites·20 claims
- 0587US10727259B2Imaging device, imaging system, and moving bodyCANON KK·Filed 2019·Granted Jul 28, 2020·3 cites·31 claims
- 0687US10672584B2X-ray generatorUSHIO ELECTRIC INC·Filed 2017·Granted Jun 2, 2020·5 cites·20 claims
- 0785US7894200B2Printed wiring board with built-in semiconductor element, and process for producing the sameNIPPON CMK KK·Filed 2006·Granted Feb 22, 2011·11 cites·7 claims
- 0883US2024204191A1Synthetic graphite material, synthetic graphite material production method, negative electrode for lithium ion secondary battery, and lithium ion secondary batteryENEOS CORP·Filed 2024·Application pending·0 cites
- 0981US12139408B2Synthetic graphite material, synthetic graphite material production method, negative electrode for lithium ion secondary battery, and lithium ion secondary batteryENEOS CORP·Filed 2020·Granted Nov 12, 2024·1 cites·2 claims
- 1081US12126203B2Charging device, charging method, secondary battery, battery pack, electric vehicle, power storage device, electronic device, and power storage system using SOCMURATA MANUFACTURING CO·Filed 2019·Granted Oct 22, 2024·4 cites·5 claims
- 1180US7622727B2Extreme UV radiation source deviceUSHIO ELECTRIC INC·Filed 2006·Granted Nov 24, 2009·16 cites·9 claims
- 1279US7626188B2Light source device for producing extreme ultraviolet radiation and method of generating extreme ultraviolet radiationUSHIO ELECTRIC INC·Filed 2007·Granted Dec 1, 2009·17 cites·14 claims
- 1378US9639114B2Spread spectrum clock generation circuit, clock transfer circuit, integrated circuit, and image reading apparatusCANON KK·Filed 2014·Granted May 2, 2017·3 cites·11 claims
- 1478US8076659B2Foil trap and extreme ultraviolet light source device using the foil trapSHIRAI TAKAHIRO·Filed 2008·Granted Dec 13, 2011·5 cites·6 claims
- 1577US11810930B2Imaging device, imaging system, and moving bodyCANON KK·Filed 2022·Granted Nov 7, 2023·0 cites·49 claims
- 1677US8035979B2Printed wiring board with built-in semiconductor element, and process for producing the sameNIPPON CMK KK·Filed 2010·Granted Oct 11, 2011·4 cites·7 claims
- 1775US10674106B2Semiconductor apparatus and equipmentCANON KK·Filed 2018·Granted Jun 2, 2020·1 cites·25 claims
- 1873US7705334B2Extreme ultraviolet radiation source deviceUSHIO ELECTRIC INC·Filed 2007·Granted Apr 27, 2010·10 cites·16 claims
- 1971US11528445B2Semiconductor apparatus and equipmentCANON KK·Filed 2021·Granted Dec 13, 2022·0 cites·31 claims
- 2071US10789724B2Imaging apparatus, imaging system, moving body, and semiconductor substrate for laminationCANON KK·Filed 2019·Granted Sep 29, 2020·1 cites·27 claims
- 2168US8039820B2Connection deviceUSHIO ELECTRIC INC·Filed 2009·Granted Oct 18, 2011·2 cites·6 claims
- 2268US2022093924A1Synthetic graphite material, synthetic graphite material production method, negative electrode for lithium ion secondary battery, and lithium ion secondary batteryENEOS CORP·Filed 2020·Application pending·0 cites
- 2367US11108986B2Semiconductor apparatus and equipmentCANON KK·Filed 2020·Granted Aug 31, 2021·0 cites·16 claims
- 2465US9433068B2Discharge electrodes for use in a light source deviceUSHIO ELECTRIC INC·Filed 2013·Granted Aug 30, 2016·2 cites·18 claims
- 2565US8223228B2Image signal processing apparatus, image signal processing method and camera using the image signal processing apparatusSHIRAI TAKAHIRO·Filed 2010·Granted Jul 17, 2012·1 cites·11 claims
- 2665US2024290974A1Method for producing synthetic graphite material for lithium-ion secondary battery negative electrodes, synthetic graphite material for lithium-ion secondary battery negative electrodes, negative electrode for lithium-ion secondary batteries, and lithium-ion secondary batteryENEOS CORP·Filed 2022·Application pending·0 cites
- 2761US2023216052A1Artificial graphite material for lithium ion secondary battery negative electrode, and production method thereforENEOS CORP·Filed 2021·Application pending·0 cites
- 2858US6958655B2Variable gain amplifier circuit using variable impedance circuitCANON KK·Filed 2004·Granted Oct 25, 2005·6 cites·5 claims
- 2957US5115124ASemiconductor photosensor having unitary constructionCANON KK·Filed 1991·Granted May 19, 1992·22 cites·11 claims
- 3057US2009191462A1Anode active material, anode, battery, and method of manufacturing anodeSONY CORP·Filed 2009·Application pending·0 cites
- 3156US12043548B2Synthetic graphite material, synthetic graphite material production method, negative electrode for lithium ion secondary battery, and lithium ion secondary batteryENEOS CORP·Filed 2020·Granted Jul 23, 2024·0 cites·5 claims
- 3255US6417656B1Temperature characteristic compensating circuit and semiconductor integrated circuit having the sameCANON KK·Filed 2001·Granted Jul 9, 2002·9 cites·7 claims
- 3351US11239380B2Photoelectric conversion device, substrate, and system with semiconductor regionsCANON KK·Filed 2019·Granted Feb 1, 2022·0 cites·19 claims
- 3451US2012202115A1Anode active material, anode, battery, and method of manufacturing anodeMATSUI KEITARO·Filed 2012·Application pending·0 cites
- 3550US5176746AOil ink compositionSAKURA COLOR PROD CORP·Filed 1991·Granted Jan 5, 1993·12 cites·6 claims
- 3649US2014347618A1Liquid crystal device, liquid crystal device manufacturing method, and electronic apparatusSEIKO EPSON CORP·Filed 2014·Application pending·0 cites
- 3748US10834348B2Imaging sensor, chip, imaging system, and moving bodyCANON KK·Filed 2018·Granted Nov 10, 2020·0 cites·23 claims
- 3841US9335858B2Input deviceSHIRAI TAKAHIRO·Filed 2012·Granted May 10, 2016·0 cites·13 claims
- 3937US6091294AAmplifier circuitCANON KK·Filed 1998·Granted Jul 18, 2000·5 cites·9 claims
- 4036US2008029717A1Extreme ultraviolet light source device and method of generating extreme ultraviolet radiationUSHIO ELECTRIC INC·Filed 2007·Application pending·0 cites
- 4136US2016005788A1Solid-state imaging apparatus and imaging systemCANON KK·Filed 2015·Application pending·0 cites
- 4231US5815033AIntegrated circuit, variable filter adjusting method therefor, and electronic equipment using the sameCANON KK·Filed 1996·Granted Sep 29, 1998·1 cites·12 claims
- 4330US5455580ACircuit device utilizing a plurality of transistor pairsCANON KK·Filed 1993·Granted Oct 3, 1995·1 cites·17 claims
- 4430US5150189ASemiconductor apparatusCANON KK·Filed 1990·Granted Sep 22, 1992·7 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Takahiro Shirai 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 →