Inventor · disambiguated record
Masaharu Hamasaki
Also filed as: HAMASAKI MASAHARU
26 granted patents·1 pending application·805 citations·filing 1982–2010
97Inventor score
Top patents by PatentIndex Score
27 records- 0188US5793423ASolid state image sensing deviceSONY CORP·Filed 1995·Granted Aug 11, 1998·122 cites·5 claims
- 0288US5410348AAmplifier type image sensor with shutter operationSONY CORP·Filed 1993·Granted Apr 25, 1995·93 cites·5 claims
- 0387US5335008AImager which has a load transistor connected to each vertical signal line and wherein each load transistor comprises two field transistors connected in seriesSONY CORP·Filed 1992·Granted Aug 2, 1994·80 cites·6 claims
- 0484US7315330B2Solid-state image pickup element including a thinning method to discharge unnecessary image dataSONY CORP·Filed 2005·Granted Jan 1, 2008·6 cites·8 claims
- 0580US6967685B2Solid-state image pickup element including a thinning method to discharge unnecessary image dataSONY CORP·Filed 2001·Granted Nov 22, 2005·14 cites·1 claims
- 0679US5990952ADriving method of solid-state image pickup deviceFiled 1996·Granted Nov 23, 1999·68 cites·15 claims
- 0779US4460912ASolid state image sensorsSONY CORP·Filed 1982·Granted Jul 17, 1984·39 cites·5 claims
- 0878US5274459ASolid state image sensing device with a feedback gate transistor at each photo-sensing sectionSONY CORP·Filed 1992·Granted Dec 28, 1993·45 cites·6 claims
- 0978US5187583ASolid state imager which reduces the noise and improves the sensitivitySONY CORP·Filed 1991·Granted Feb 16, 1993·46 cites·2 claims
- 1077US9127671B2Oil pump including rotors that change eccentric positional relationship one-to another to adjust a discharge amountONO HISASHI·Filed 2009·Granted Sep 8, 2015·6 cites·12 claims
- 1177US5977576AImage sensorSONY CORP·Filed 1997·Granted Nov 2, 1999·48 cites·6 claims
- 1274US4875100AElectronic shutter for a CCD image sensorSONY CORP·Filed 1987·Granted Oct 17, 1989·30 cites·2 claims
- 1372US5285091ASolid state image sensing deviceSONY CORP·Filed 1992·Granted Feb 8, 1994·33 cites·10 claims
- 1470US5379068ASolid state imaging devices for producing normal and mirror image signals with the use of a reversible shift registerSONY CORP·Filed 1993·Granted Jan 3, 1995·31 cites·8 claims
- 1569US5420631ASolid state image pickup device and methodSONY CORP·Filed 1993·Granted May 30, 1995·29 cites·14 claims
- 1668US7944495B2Solid-state image pickup element including a thinning method to discharge unnecessary image dataSONY CORP·Filed 2007·Granted May 17, 2011·1 cites·2 claims
- 1766US6400404B2Solid-state imaging device and camera using the sameSONY CORP·Filed 1997·Granted Jun 4, 2002·31 cites·24 claims
- 1864US4951104ASolid-state image pick-up device with uniform distribution of dopant therein and production method thereforSONY CORP·Filed 1989·Granted Aug 21, 1990·26 cites·7 claims
- 1955US4660064ACharge coupled device having a floating diffusion region and a precharge diffusion region which are aligned so as to increase the output gainSONY CORP·Filed 1986·Granted Apr 21, 1987·15 cites·2 claims
- 2053US2010238340A1Solid-state image pickup element including a thinning method to discharge unnecessary image dataSONY CORP·Filed 2010·Application pending·0 cites
- 2149US5068736ASolid state imaging device which has a short time constant which is shorter than the application of a pulse voltage until the end of the blanking periodSONY CORP·Filed 1989·Granted Nov 26, 1991·10 cites·5 claims
- 2247US5229630ACharge transfer and/or amplifying device of low noise to detect signal charges at a high conversion efficiencySONY CORP·Filed 1991·Granted Jul 20, 1993·11 cites·4 claims
- 2344US5029190AOutput circuit having high charge to voltage conversion gainSONY CORPORAITON·Filed 1990·Granted Jul 2, 1991·11 cites·9 claims
- 2435US4780765ASolid state image pick-up deviceSONY CORP·Filed 1987·Granted Oct 25, 1988·4 cites·15 claims
- 2532US5821750ACCD magnetic field detecting apparatusSONY CORP·Filed 1996·Granted Oct 13, 1998·2 cites·14 claims
- 2631US6274401B1Method of manufacturing a CCD sensor with a deep wellSONY CORP·Filed 1994·Granted Aug 14, 2001·2 cites·1 claims
- 2728US4836788AProduction of solid-state image pick-up device with uniform distribution of dopantsSONY CORP·Filed 1986·Granted Jun 6, 1989·2 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →