Inventor · disambiguated record
Katsuo Sato
Also filed as: SATO KATSUO
38 granted patents·1 pending application·403 citations·filing 1980–2014
97Inventor score
Top patents by PatentIndex Score
39 records- 0190US4311421AFastenerKATO HATSUJO KAISHA LTD·Filed 1980·Granted Jan 19, 1982·59 cites·4 claims
- 0287US6580198B2Surface acoustic wave device having a thin metal oxide film fully covering at least the electrodes and method of fabricating sameTDK CORP·Filed 2001·Granted Jun 17, 2003·35 cites·25 claims
- 0386US6407486B1Surface acoustic wave deviceTDK CORP·Filed 2000·Granted Jun 18, 2002·34 cites·6 claims
- 0477US5929723ASurface acoustic wave apparatus having an electrode that is a doped alloy filmTDK CORP·Filed 1996·Granted Jul 27, 1999·34 cites·6 claims
- 0576US10096412B2Rare earth based magnetTDK CORP·Filed 2014·Granted Oct 9, 2018·3 cites·14 claims
- 0675US6316860B1Surface acoustic wave device, and its fabrication processTDK CORP·Filed 1999·Granted Nov 13, 2001·29 cites·8 claims
- 0774US4605765ANovel polyamineMITSUBISHI GAS CHEMICAL CO·Filed 1984·Granted Aug 12, 1986·20 cites·2 claims
- 0873US8157761B2Peritoneal dialysis patient connection systemSOBUE KATSUYOSHI·Filed 2007·Granted Apr 17, 2012·3 cites·11 claims
- 0972US10083783B2Rare earth based magnetTDK CORP·Filed 2014·Granted Sep 25, 2018·2 cites·5 claims
- 1071US10546672B2Rare earth based magnetTDK CORP·Filed 2014·Granted Jan 28, 2020·2 cites·4 claims
- 1169US4541958AHardening agent for epoxy resins comprising an amideamine compoundMITSUBISHI GAS CHEMICAL CO·Filed 1983·Granted Sep 17, 1985·18 cites·4 claims
- 1267US5604393ASurface acoustic wave deviceTDK CORP·Filed 1995·Granted Feb 18, 1997·21 cites·5 claims
- 1365US7132310B2Packaging substrate and manufacturing method thereof, integrated circuit device and manufacturing method thereof, and SAW deviceTDK CORP·Filed 2006·Granted Nov 7, 2006·2 cites·6 claims
- 1465US6005325ASurface acoustic wave deviceTDK CORP·Filed 1997·Granted Dec 21, 1999·16 cites·6 claims
- 1563US6534897B2Surface acoustic wave deviceTDK CORP·Filed 2001·Granted Mar 18, 2003·9 cites·1 claims
- 1662US7102461B2Surface acoustic wave element, surface acoustic wave device, surface acoustic wave duplexer, and method of manufacturing surface acoustic wave elementTDK CORP·Filed 2004·Granted Sep 5, 2006·8 cites·17 claims
- 1761US6121713ASurface acoustic wave deviceTDK CORP·Filed 1997·Granted Sep 19, 2000·16 cites·40 claims
- 1857US10090087B2Rare earth based magnetTDK CORP·Filed 2014·Granted Oct 2, 2018·0 cites·11 claims
- 1955US10109402B2Rare earth based magnetTDK CORP·Filed 2014·Granted Oct 23, 2018·0 cites·2 claims
- 2055US4672524AOvercurrent and overvoltage protected transistor inverterHITACHI LTD·Filed 1986·Granted Jun 9, 1987·19 cites·7 claims
- 2154US10256016B2Rare earth based magnetTDK CORP·Filed 2014·Granted Apr 9, 2019·0 cites·10 claims
- 2252US6696736B2Piezoelectric substrate for surface acoustic wave device, and surface acoustic wave deviceTDK CORP·Filed 2001·Granted Feb 24, 2004·5 cites·18 claims
- 2352US6452306B1Surface acoustic wave device and piezoelectric substrate used thereforTDK CORP·Filed 2001·Granted Sep 17, 2002·5 cites·10 claims
- 2452US6323577B1Saw deviceTDK CORP·Filed 1999·Granted Nov 27, 2001·11 cites·4 claims
- 2551US10020099B2Rare earth based magnetTDK CORP·Filed 2014·Granted Jul 10, 2018·0 cites·5 claims
- 2650US9548149B2Rare earth based magnetTDK CORP·Filed 2014·Granted Jan 17, 2017·0 cites·10 claims
- 2750US6946772B2Saw element, saw device and branching filterTDK CORP·Filed 2003·Granted Sep 20, 2005·4 cites·19 claims
- 2850US6400061B1Surface acoustic wave device and substrate thereofTDK CORP·Filed 2000·Granted Jun 4, 2002·4 cites·10 claims
- 2948US6429570B1Surface acoustic wave deviceTDK CORP·Filed 2000·Granted Aug 6, 2002·4 cites·32 claims
- 3046US6700300B2Surface acoustic wave device and piezoelectric substrate used thereforTDK CORP·Filed 2001·Granted Mar 2, 2004·3 cites·59 claims
- 3144US5228102AMethod of fusing optical fibers by arc dischargeFUJIKURA LTD·Filed 1992·Granted Jul 13, 1993·12 cites·7 claims
- 3243US6140738ASurface acoustic wave deviceTDK CORP·Filed 1999·Granted Oct 31, 2000·6 cites·4 claims
- 3342US7015556B2Packaging substrate and manufacturing method thereof, integrated circuit device and manufacturing method thereof, and saw deviceTDK CORP·Filed 2004·Granted Mar 21, 2006·0 cites·4 claims
- 3441US6137207ASurface acoustic wave device containing an interdigital electrode on a single crystal substrateTDK CORP·Filed 1999·Granted Oct 24, 2000·6 cites·9 claims
- 3540US2003137039A1Packaging substrate and manufacturing method thereof, integrated circuit device and manufacturing method thereof, and saw deviceTDK CORP·Filed 2002·Application pending·0 cites
- 3638US5122638AOptical fiber fusion splicerFUJIKURA LTD·Filed 1991·Granted Jun 16, 1992·8 cites·5 claims
- 3736US9121172B2Wall panel fastening structureKIKUKAWA KOGYO CO LTD·Filed 2013·Granted Sep 1, 2015·0 cites·12 claims
- 3830US6246149B1Surface acoustic wave deviceTDK CORPORATON·Filed 1999·Granted Jun 12, 2001·4 cites·5 claims
- 3925US4410690AProcess for preparation of modified aromatic hydrocarbon resinMITSUBISHI GAS CHEMICAL CO·Filed 1982·Granted Oct 18, 1983·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →