Inventor · disambiguated record
Shinji Sakai
Also filed as: SAKAI SHINJI
128 granted patents·14 pending applications·2,175 citations·filing 1980–2024
99Inventor score
Top patents by PatentIndex Score
142 records- 0198US10784860B1Gate driver and semiconductor moduleMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Sep 22, 2020·12 cites·6 claims
- 0298US4782355APower source deviceCANON KK·Filed 1986·Granted Nov 1, 1988·92 cites·158 claims
- 0397US4341953AFocus detecting systemCANON KK·Filed 1980·Granted Jul 27, 1982·58 cites·64 claims
- 0496US6829008B1Solid-state image sensing apparatus, control method therefor, image sensing apparatus, basic layout of photoelectric conversion cell, and storage mediumCANON KK·Filed 1999·Granted Dec 7, 2004·303 cites·14 claims
- 0594US5347503AOptical information processing apparatus for correcting linearity of a photosensor output with respect to power of an emitted light beamCANON KK·Filed 1993·Granted Sep 13, 1994·54 cites·9 claims
- 0692US11894783B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Feb 6, 2024·2 cites·12 claims
- 0792US4751445AStepping motor control deviceCANON KK·Filed 1987·Granted Jun 14, 1988·59 cites·24 claims
- 0890US4663669AImage sensing apparatusCANON KK·Filed 1985·Granted May 5, 1987·63 cites·30 claims
- 0990US4377742AImage sharpness detecting systemCANON KK·Filed 1980·Granted Mar 22, 1983·25 cites·86 claims
- 1089US4513313ASolid state imaging deviceCANON KK·Filed 1983·Granted Apr 23, 1985·46 cites·66 claims
- 1188US5404346AOptical information processing apparatus including a correction circuit for correcting non-linearity of an output of a position detection circuitCANON KK·Filed 1993·Granted Apr 4, 1995·31 cites·6 claims
- 1288US4633300AColor information detecting deviceCANON KK·Filed 1984·Granted Dec 30, 1986·43 cites·29 claims
- 1388US4459006AFocusing device for optical systemCANON KK·Filed 1983·Granted Jul 10, 1984·21 cites·1 claims
- 1487US9041456B2Power semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2013·Granted May 26, 2015·10 cites·19 claims
- 1587US5532990AOptical information processing method and apparatus including measuring and correcting the offset of a tracking error signal from an output of a photodetector using a vibrating objective lensCANON KK·Filed 1995·Granted Jul 2, 1996·37 cites·6 claims
- 1687US4860113ACamera with enhanced communication with detachable lensCANON KK·Filed 1988·Granted Aug 22, 1989·56 cites·29 claims
- 1787US4734777AImage pick-up apparatus having an exposure control deviceCANON KK·Filed 1987·Granted Mar 29, 1988·51 cites·60 claims
- 1887US4431287ACameraCANON KK·Filed 1981·Granted Feb 14, 1984·21 cites·5 claims
- 1986US4547663AFocus detecting apparatus with a compensation maskCANON KK·Filed 1984·Granted Oct 15, 1985·19 cites·3 claims
- 2085US11322432B2Semiconductor module and power conversion apparatusMITSUBISHI ELECTRIC CORP·Filed 2020·Granted May 3, 2022·2 cites·11 claims
- 2185US10547301B1Inverter driverMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Jan 28, 2020·4 cites·7 claims
- 2285US4774585AImage pickup apparatusCANON KK·Filed 1987·Granted Sep 27, 1988·41 cites·36 claims
- 2384US4780764AImage sensing apparatusCANON KK·Filed 1987·Granted Oct 25, 1988·41 cites·11 claims
- 2484US4314748ACamera having a semi-automatic focus adjusting deviceCANON KK·Filed 1980·Granted Feb 9, 1982·21 cites·22 claims
- 2583US4437743ASignal processing systemCANON KK·Filed 1981·Granted Mar 20, 1984·16 cites·9 claims
- 2682US12009822B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2022·Granted Jun 11, 2024·1 cites·14 claims
- 2782US7252327B2Sunroof apparatusAISIN SEIKI·Filed 2006·Granted Aug 7, 2007·10 cites·3 claims
- 2882US4644403AImage pickup apparatusSAKAI SHINJI·Filed 1986·Granted Feb 17, 1987·44 cites·48 claims
- 2980US4821105AImage pickup apparatusCANON KK·Filed 1988·Granted Apr 11, 1989·30 cites·55 claims
- 3079US5517475AOptical information processing apparatus in which the offset of a tracking error signal is corrected in accordance with a relationship stored in a memory, in response to a position detection output signalCANON KK·Filed 1995·Granted May 14, 1996·24 cites·4 claims
- 3178US4411505ACameraCANON KK·Filed 1982·Granted Oct 25, 1983·13 cites·26 claims
- 3275US4910588AImage pick-up apparatus with high resolution and anti-bloom characteristicsCANON KK·Filed 1989·Granted Mar 20, 1990·27 cites·22 claims
- 3375US4845566ASolid-state image pickup apparatus having controllable means for eliminating surplus chargeCANON KK·Filed 1987·Granted Jul 4, 1989·27 cites·21 claims
- 3474US7395679B2Method of manufacturing glass substrate for information recording mediumKONICA MINOLTA OPTO INC·Filed 2005·Granted Jul 8, 2008·2 cites·8 claims
- 3574US4785338ASemi-conductor I.C. elementCANON KK·Filed 1986·Granted Nov 15, 1988·42 cites·12 claims
- 3674US4737841AColor image sensor with horizontally-aligned image section, buffer section, storage section, and overflow drain section featuring multiple modes of operationCANON KK·Filed 1985·Granted Apr 12, 1988·23 cites·39 claims
- 3774US4727413AImage sensing apparatusCANON KK·Filed 1985·Granted Feb 23, 1988·29 cites·12 claims
- 3874US4538892AAutomatic focus control systemCANON KK·Filed 1983·Granted Sep 3, 1985·11 cites·3 claims
- 3973US5005088ARecording and/or reproducing apparatus adapted to minimize electrical energy consumptionCANON KK·Filed 1990·Granted Apr 2, 1991·23 cites·44 claims
- 4073US4641942AFocus detecting systemCANON KK·Filed 1985·Granted Feb 10, 1987·32 cites·31 claims
- 4172US5130742ACamera having selectable white balance modesCANON KK·Filed 1991·Granted Jul 14, 1992·14 cites·43 claims
- 4271US10549613B2Panel retention structureAISIN SEIKI·Filed 2018·Granted Feb 4, 2020·2 cites·5 claims
- 4370US7606469B2Information processing apparatus and method, and programSONY CORP·Filed 2005·Granted Oct 20, 2009·3 cites·10 claims
- 4470US7125070B2Sunroof apparatusAISIN SEIKI·Filed 2004·Granted Oct 24, 2006·15 cites·6 claims
- 4570US5943094AImage pickup device with noise data generationCANON KK·Filed 1997·Granted Aug 24, 1999·38 cites·24 claims
- 4670US4812727AStepping motor drive deviceCANON KK·Filed 1987·Granted Mar 14, 1989·23 cites·23 claims
- 4770US4587415APhoto-detecting device with storage time controlCANON KK·Filed 1983·Granted May 6, 1986·18 cites·8 claims
- 4868US11218083B2Semiconductor device and method for driving the sameMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Jan 4, 2022·1 cites·13 claims
- 4968US4522480ABattery voltage checking device for camerasCANON KK·Filed 1984·Granted Jun 11, 1985·8 cites·15 claims
- 5068US4509841AAutomatic focusing deviceCANON KK·Filed 1982·Granted Apr 9, 1985·21 cites·18 claims
Showing the top 50 of 142 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Shinji Sakai 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 →