Inventor
SATO HIDEO
JP337 patents
⚠️ This page may combine multiple inventors who share the name “SATO HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
24 patentsUS6456267B1Sep 24, 2002
Liquid crystal display
HITACHI LTD125 citations98
US6115017ASep 5, 2000
Liquid crystal display apparatus
HITACHI LTD106 citations98
US6081305AJun 27, 2000
Liquid crystal light valve and projection type liquid crystal display using such valve
HITACHI LTD119 citations98
US6232939B1May 15, 2001
Liquid crystal display apparatus including scanning circuit having bidirectional shift register stages
HITACHI LTD129 citations97
US6392625B1May 21, 2002
Liquid crystal display apparatus having level conversion circuit
HITACHI LTD36 citations96
US5461501AOct 24, 1995
Liquid crystal substrate having 3 metal layers with slits offset to block light from reaching the substrate
HITACHI LTD85 citations96
US5404175AApr 4, 1995
Method for projecting image obtained by using liquid crystal panels semiconductor substrate and display apparatus for realizing the same
HITACHI LTD65 citations96
US4322980AApr 6, 1982
Semiconductor pressure sensor having plural pressure sensitive diaphragms and method
HITACHI LTD77 citations96
US4291293ASep 22, 1981
Semiconductor absolute pressure transducer assembly and method
HITACHI LTD68 citations95
US6433768B1Aug 13, 2002
Liquid crystal display device having a gray-scale voltage producing circuit
HITACHI LTD27 citations93
US5926240AJul 20, 1999
Liquid crystal display apparatus comprise a silicon nitride dielectric film with thickness in a range of 80mm-170mm and disposes between a reflective pixel elect and LC layer
HITACHI LTD49 citations93
US4618814AOct 21, 1986
Voltage-to-current converter circuit
HITACHI LTD46 citations93
US6825826B1Nov 30, 2004
Liquid crystal display apparatus
HITACHI LTD33 citations92
US6628261B1Sep 30, 2003
Liquid crystal display panel drive circuit and liquid crystal display apparatus having two sample/hold circuits coupled to each signal line
HITACHI LTD36 citations92
US6501456B1Dec 31, 2002
Liquid crystal display apparatus including scanning circuit having bidirectional shift register stages
HITACHI LTD34 citations92
US6034749AMar 7, 2000
Light insensitive type active matrix with P and N regions connected to a reference potential
HITACHI LTD28 citations92
US5724519AMar 3, 1998
Complementary transistor circuit and amplifier and CRT display device using the same
HITACHI LTD28 citations92
US4774480ASep 27, 1988
Phase-locked loop having separate smoothing and loop filters
HITACHI LTD31 citations92
US4749961AJun 7, 1988
Voltage controlled oscillator and phase-locked loop using it
HITACHI LTD26 citations92
US4556807ADec 3, 1985
Pressure transducer with temperature compensation circuit
HITACHI LTD50 citations92
US4480478ANov 6, 1984
Pressure sensor employing semiconductor strain gauge
HITACHI LTD28 citations92
US4337665AJul 6, 1982
Semiconductor pressure detector apparatus with zero-point temperature compensation
HITACHI LTD36 citations92
US4233848ANov 18, 1980
Strain gauge pressure transducer apparatus having an improved impedance bridge
HITACHI LTD36 citations92
US4558238ADec 10, 1985
Pressure transducer using integrated circuit elements
HITACHI LTD30 citations91
SONY CORP
9 patentsUS6721437B1Apr 13, 2004
Data processing apparatus, coding apparatus, data processing method and coding method
SONY CORP58 citations96
US7627364B2Dec 1, 2009
Image apparatus and method, and communication terminal device
SONY CORP53 citations94
US8049596B2Nov 1, 2011
Correlation-based biometric authentication apparatus, authentication method and program
SONY CORP24 citations93
US7994915B2Aug 9, 2011
Information processing system and information processing apparatus
SONY CORP24 citations93
US7299189B1Nov 20, 2007
Additional information embedding method and it's device, and additional information decoding method and its decoding device
SONY CORP32 citations93
US6452960B1Sep 17, 2002
Audio data transmission apparatus and method, audio data recording apparatus, and audio data recording medium
SONY CORP28 citations93
US6041158AMar 21, 2000
Copy protection by inserting a phase-shifted color burst signal into the burst interval of an analog color video signal
SONY CORP39 citations93
US7550707B2Jun 23, 2009
Biometrics authentication system with authentication based upon multiple layers
SONY CORP43 citations92
US7123752B2Oct 17, 2006
Personal identification apparatus and method
SONY CORP33 citations92
FUJI PHOTO FILM CO LTD
4 patentsUS4283475AAug 11, 1981
Pentamethine thiopyrylium salts, process for production thereof, and photoconductive compositions containing said salts
FUJI PHOTO FILM CO LTD151 citations97
US4731315AMar 15, 1988
Electrophotographic photoreceptor containing a trisazo compound and a charge transport material
FUJI PHOTO FILM CO LTD28 citations93
US4568623AFeb 4, 1986
Photoconductive compositions containing novel disazo compounds and electrophotographic photoreceptors using the same
FUJI PHOTO FILM CO LTD31 citations93
US4334001AJun 8, 1982
Azacyanine spectra sensitized organic photoconductive compositions and elements
FUJI PHOTO FILM CO LTD30 citations93
SATO HIDEO
3 patentsUS8320998B2Nov 27, 2012
Vein imaging apparatus, positional displacement interpolation method, and program
SATO HIDEO76 citations98
US8649568B2Feb 11, 2014
Vein authentication apparatus, imaging apparatus for vein authentication, and vein illuminating method
SATO HIDEO31 citations93
US8451234B2May 28, 2013
Display device with touch panel
SATO HIDEO23 citations91
CHISSO CORP
2 patentsPERMELEC ELECTRODE LTD
1 patentHITACHI DEVICE ENG
1 patentMAMBA NORIO
1 patentKOMATSU MFG CO LTD
1 patentVICTOR COMPANY OF JAPAN
1 patentCITIZEN WATCH CO LTD
1 patentNITTO DENKO CORP
1 patentOKI POWER TECH CO LTD
1 patentShowing the top 50 of 337 patents by PatentIndex Score.