Inventor · disambiguated record
Tatsuya Katoh
Also filed as: KATOH TATSUYA
24 granted patents·7 pending applications·115 citations·filing 1981–2019
94Inventor score
Top patents by PatentIndex Score
31 records- 0190US8591760B2Ferrite magnetic material, ferrite magnet, and ferrite sintered magnetYANAGIDA SHIGEKI·Filed 2011·Granted Nov 26, 2013·13 cites·7 claims
- 0284US4390608ALayered charge generator/transport electrophotographic photoconductor uses bisazo pigmentRICOH KK·Filed 1981·Granted Jun 28, 1983·28 cites·11 claims
- 0376US4481271ALayered electrophotographic photoconductor containing a hydrazoneRICOH KK·Filed 1981·Granted Nov 6, 1984·20 cites·16 claims
- 0469US9859482B2LED lighting apparatus and method for manufacturing the sameCITIZEN ELECTRONICS·Filed 2017·Granted Jan 2, 2018·1 cites·2 claims
- 0568US9202613B2Ferrite magnetic material, ferrite magnet, and ferrite sintered magnetTDK CORP·Filed 2013·Granted Dec 1, 2015·1 cites·7 claims
- 0665US9620684B2LED lighting apparatus and method for manufacturing the sameCITIZEN ELECTRONICS·Filed 2015·Granted Apr 11, 2017·1 cites·2 claims
- 0763US8344486B2Semiconductor device and display apparatusSHARP KK·Filed 2009·Granted Jan 1, 2013·3 cites·13 claims
- 0862US8129825B2IC chip package employing substrate with a device holeKUDOSE SATORU·Filed 2007·Granted Mar 6, 2012·3 cites·16 claims
- 0959US5335763ASpring retainer for clutch pistonJATCO CORP·Filed 1993·Granted Aug 9, 1994·15 cites·9 claims
- 1058US8576567B2Semiconductor device and display apparatusKATOH TATSUYA·Filed 2009·Granted Nov 5, 2013·2 cites·25 claims
- 1157US10825963B2Light-emitting device and method for manufacturing sameCITIZEN ELECTRONICS·Filed 2019·Granted Nov 3, 2020·0 cites·7 claims
- 1257US10785879B2Circuit board and production method thereforNGK SPARK PLUG CO·Filed 2018·Granted Sep 22, 2020·0 cites·6 claims
- 1356USD771579SLight emitting diodeCITIZEN ELECTRONICS·Filed 2014·Granted Nov 15, 2016·6 cites·1 claims
- 1456US8193627B2IC chip mounting package provided with IC chip located in device hole formed within a package base memberKUDOSE SATORU·Filed 2007·Granted Jun 5, 2012·2 cites·16 claims
- 1555USD750581SLight emitting diodeCITIZEN ELECTRONICS·Filed 2014·Granted Mar 1, 2016·8 cites·1 claims
- 1655US8080823B2IC chip package and image display device incorporating sameKATOH TATSUYA·Filed 2007·Granted Dec 20, 2011·1 cites·20 claims
- 1754US10524365B2Ceramic substrateNGK SPARK PLUG CO·Filed 2016·Granted Dec 31, 2019·0 cites·5 claims
- 1853US10375837B2Method of manufacturing a ceramic substrateNGK SPARK PLUG CO·Filed 2016·Granted Aug 6, 2019·0 cites·4 claims
- 1953USD771282SLight sourceCITIZEN ELECTRONICS·Filed 2015·Granted Nov 8, 2016·4 cites·1 claims
- 2051US2011102929A1Disk drive and method of timing control for servo-data detectionKANNO MASAHARU·Filed 2009·Application pending·0 cites
- 2150US10431721B2Light-emitting device and method for manufacturing sameCITIZEN ELECTRONICS·Filed 2017·Granted Oct 1, 2019·0 cites·7 claims
- 2250US8373262B2Source driver, method for manufacturing same, and liquid crystal moduleSHARP KK·Filed 2008·Granted Feb 12, 2013·0 cites·10 claims
- 2349USD690444SLight-emitting diodeKATOH TATSUYA·Filed 2011·Granted Sep 24, 2013·7 cites·1 claims
- 2444US10084122B2Light-emitting apparatus and method of manufacturing the sameCITIZEN ELECTRONICS·Filed 2015·Granted Sep 25, 2018·0 cites·6 claims
- 2541US2006209514A1Semiconductor device and manufacturing method thereforSHARP KK·Filed 2006·Application pending·0 cites
- 2640US2007290302A1IC chip package, and image display apparatus using sameSHARP KK·Filed 2007·Application pending·0 cites
- 2740US2009302464A1Semiconductor deviceNAKAGAWA TOMOKATSU·Filed 2007·Application pending·0 cites
- 2839US2010044871A1Semiconductor device, display device, and electronic deviceKATOH TATSUYA·Filed 2007·Application pending·0 cites
- 2936US10367032B2Light-emitting apparatusCITIZEN ELECTRONICS·Filed 2015·Granted Jul 30, 2019·0 cites·12 claims
- 3035US2018052359A1Color filter substrate, sensor substrate and display deviceSHARP KK·Filed 2016·Application pending·0 cites
- 3134US2017324997A1Video display system, information processing device, portable terminal device, and programSHARP KK·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Tatsuya Katoh 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 →