Inventor · disambiguated record
Fumihiko Kato
Also filed as: KATO FUMIHIKO
35 granted patents·11 pending applications·483 citations·filing 1981–2025
97Inventor score
Top patents by PatentIndex Score
46 records- 0195US6581283B2Method for forming pin-form wires and the likeSHINKAWA KK·Filed 2000·Granted Jun 24, 2003·113 cites·4 claims
- 0280US8222957B2Differential amplifier circuit, display panel driver, and display deviceKATO FUMIHIKO·Filed 2011·Granted Jul 17, 2012·10 cites·10 claims
- 0380US6424219B1Operational amplifierNEC CORP·Filed 2001·Granted Jul 23, 2002·28 cites·6 claims
- 0479US6771887B1Recording/reproducing apparatus and recording/reproducing methodSONY CORP·Filed 2000·Granted Aug 3, 2004·15 cites·25 claims
- 0577US8500444B2Rotary kiln and battery material manufactured by the rotary kilnKUMAGAI HIROKI·Filed 2010·Granted Aug 6, 2013·3 cites·4 claims
- 0676US6100762AOperational amplifier having a wide input/output range and an improved slew rateNEC CORP·Filed 1998·Granted Aug 8, 2000·36 cites·10 claims
- 0776US2025392817A1Imaging control apparatus, image pickup apparatus, imaging control method, and storage mediumCANON KK·Filed 2025·Application pending·0 cites
- 0875US8529251B2Rotary kiln and productKUMAGAI HIROKI·Filed 2010·Granted Sep 10, 2013·2 cites·20 claims
- 0975US7173597B2Signal-adjusted LCD control unitNEC ELECTRONICS CORP·Filed 2002·Granted Feb 6, 2007·15 cites·9 claims
- 1074US7859579B2Recording and reproducing device and recording and reproducing methodSONY CORP·Filed 2005·Granted Dec 28, 2010·4 cites·17 claims
- 1173US7432903B2Common inversion driving type liquid crystal display device and its driving method capable of suppressing color errorsNEC ELECTRONICS CORP·Filed 2004·Granted Oct 7, 2008·13 cites·44 claims
- 1272US5908374ATool changer for machine toolBROTHER IND LTD·Filed 1998·Granted Jun 1, 1999·31 cites·12 claims
- 1371US12425733B2Imaging control apparatus, image pickup apparatus, imaging control method, and storage mediumCANON KK·Filed 2023·Granted Sep 23, 2025·0 cites·15 claims
- 1470US8107787B2Recording and reproducing device and recording and reproducing methodIIDA KENICHI·Filed 2005·Granted Jan 31, 2012·3 cites·14 claims
- 1570US7248254B2Gamma correcting circuit and panel drive apparatus equipped with gamma correcting circuitNEC ELECTRONICS CORP·Filed 2003·Granted Jul 24, 2007·11 cites·18 claims
- 1669US7271792B2Display control circuitNEC ELECTRONICS CORP·Filed 2004·Granted Sep 18, 2007·10 cites·14 claims
- 1769US7098904B2Display control circuit and display deviceNEC ELECTRONICS CORP·Filed 2002·Granted Aug 29, 2006·10 cites·19 claims
- 1869US5670910AOperational amplifier free from dispersion in quiescent current consumed by output stageNEC CORP·Filed 1996·Granted Sep 23, 1997·29 cites·14 claims
- 1968US6829747B1Editing apparatus and editing methodSONY CORP·Filed 2000·Granted Dec 7, 2004·7 cites·4 claims
- 2067US7683871B2Display control circuitNEC ELECTRONICS CORP·Filed 2006·Granted Mar 23, 2010·1 cites·3 claims
- 2167US7038525B2Analog switching circuit and gradation selector circuitNEC ELECTRONICS CORP·Filed 2003·Granted May 2, 2006·12 cites·14 claims
- 2264US5883535ASlew rate controllable amplification circuitNEC CORP·Filed 1997·Granted Mar 16, 1999·19 cites·12 claims
- 2361US6042524ATool storage device having tilting mechanismBROTHER IND LTD·Filed 1998·Granted Mar 28, 2000·15 cites·20 claims
- 2459US2025088751A1SystemCANON KK·Filed 2024·Application pending·0 cites
- 2558US5831480AOperational amplifier adopted for input and output in wide ranges for driving a large loadNEC CORP·Filed 1996·Granted Nov 3, 1998·19 cites·71 claims
- 2657US6140989AImage signal control circuit which controls image signal for displaying image on multi-gradation liquid crystal display and control method thereforNEC CORP·Filed 1997·Granted Oct 31, 2000·21 cites·18 claims
- 2757US2025322572A1Control apparatus and control method for sameCANON KK·Filed 2025·Application pending·0 cites
- 2856US6821639B2Metal substrate for carrying catalyst and method for manufacturing the sameCALSONIC KANSEI CORP·Filed 2003·Granted Nov 23, 2004·7 cites·11 claims
- 2956US2010085288A1Liquid crystal display device and flicker prevention method for a liquid crystal display deviceNEC ELECTRONICS CORP·Filed 2009·Application pending·0 cites
- 3056US2010182300A1Driver circuit of display deviceNEC ELECTRONICS CORP·Filed 2009·Application pending·0 cites
- 3152US6650341B2Liquid crystal driving method and liquid crystal driving circuit for correctingNEC ELECTRONICS CORP·Filed 2000·Granted Nov 18, 2003·3 cites·5 claims
- 3249US4639080AOptical fibers coated with modified 1,4-polybutadienesNIPPON TELEGRAPH & TELEPHONE·Filed 1984·Granted Jan 27, 1987·11 cites·2 claims
- 3347US7911508B2Recording/reproducing apparatus and recording/reproducing apparatus control methodSONY CORP·Filed 2005·Granted Mar 22, 2011·0 cites·11 claims
- 3446US6806855B2Liquid crystal panel driving circuit and method of driving a liquid crystal panelNEC ELECTRONICS CORP·Filed 2001·Granted Oct 19, 2004·4 cites·21 claims
- 3546US2019303812A1Workflow system and method of workflow controlHONDA ACCESS KK·Filed 2019·Application pending·0 cites
- 3645US12356076B2Image capture control device, image capture device, image capture control method, and non-transitory computer-readable storage mediumCANON KK·Filed 2023·Granted Jul 8, 2025·0 cites·11 claims
- 3744US2007040855A1Display control apparatus capable of decreasing the size thereofKATO FUMIHIKO·Filed 2006·Application pending·0 cites
- 3843US2006051069A1Recording and reproducing device and method and program thereofIIDA KENICHI·Filed 2005·Application pending·0 cites
- 3941US2005194422A1Bump bonding apparatus and bump bonding methodSHINKAWA KK·Filed 2005·Application pending·0 cites
- 4040US6316999B1Operational amplifierNEC CORP·Filed 1999·Granted Nov 13, 2001·7 cites·15 claims
- 4140US6067037ADigital-to-analog converter implemented by simple switched capacitor array and method for controlling thereofNEC CORP·Filed 1998·Granted May 23, 2000·8 cites·20 claims
- 4240US5655862AMachine tool spindleBROTHER IND LTD·Filed 1995·Granted Aug 12, 1997·7 cites·6 claims
- 4339US4396645ACoated optical glass fibers and method for production thereofNIPPON TELEGRAPH & TELEPHONE·Filed 1981·Granted Aug 2, 1983·6 cites·20 claims
- 4437US4896225ATape recording and/or reproducing apparatusSONY CORP·Filed 1988·Granted Jan 23, 1990·3 cites·11 claims
- 4534US2007012786A1Ic card and information storage/transmitterHONDA MOTOR CO LTD·Filed 2004·Application pending·0 cites
- 4631US2012235843A1Digital-to-analog converter and circuitKATO FUMIHIKO·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Fumihiko Kato 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 →