Inventor · disambiguated record
Hiroyuki Tsukada
Also filed as: TSUKADA HIROYUKI
12 granted patents·1 pending application·488 citations·filing 1991–2024
92Inventor score
Files withTOSHIBA KK5ICHIKOH INDUSTRIES LTD3CASIO COMPUTER CO LTD1IEDA NORIKAZU1KINOSHITA YOSHITAKA1
Top patents by PatentIndex Score
13 records- 0189US5537544APortable computer system having password control means for holding one or more passwords such that the passwords are unreadable by direct access from a main processorTOSHIBA KK·Filed 1993·Granted Jul 16, 1996·151 cites·23 claims
- 0283US5613135APortable computer having dedicated register group and peripheral controller bus between system bus and peripheral controllerTOSHIBA KK·Filed 1993·Granted Mar 18, 1997·84 cites·3 claims
- 0378US5978922AComputer system having resume functionTOSHIBA KK·Filed 1996·Granted Nov 2, 1999·89 cites·40 claims
- 0478US5931948APortable computer system having password control means for holding one or more passwords such that the passwords are unreadable by direct access from a main processorTOSHIBA KK·Filed 1997·Granted Aug 3, 1999·79 cites·5 claims
- 0569US2025104843A1Image management method and image management deviceCASIO COMPUTER CO LTD·Filed 2024·Application pending·0 cites
- 0666US9494547B2Gas sensor control apparatus and methodTSUKADA HIROYUKI·Filed 2011·Granted Nov 15, 2016·2 cites·4 claims
- 0766US8166800B2Gas concentration detection apparatus and gas concentration detection systemIEDA NORIKAZU·Filed 2009·Granted May 1, 2012·2 cites·4 claims
- 0861US5072348AVehicle lampICHIKOH INDUSTRIES LTD·Filed 1991·Granted Dec 10, 1991·23 cites·8 claims
- 0953US11142819B2Sputtering targetSUMITOMO CHEMICAL CO·Filed 2018·Granted Oct 12, 2021·0 cites·5 claims
- 1053US5442525AVehicle lampICHIKOH INDUSTRIES LTD·Filed 1993·Granted Aug 15, 1995·21 cites·11 claims
- 1148US5963738AComputer system for reading/writing system configuration using I/O instructionTOSHIBA KK·Filed 1997·Granted Oct 5, 1999·25 cites·18 claims
- 1245US8274637B2Liquid crystal panel having an opening in transparent conductive layer for venting gasKINOSHITA YOSHITAKA·Filed 2007·Granted Sep 25, 2012·0 cites·12 claims
- 1344US5390088AVehicle lamp deviceICHIKOH INDUSTRIES LTD·Filed 1993·Granted Feb 14, 1995·12 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →