Inventor · disambiguated record
Kazuaki Sasaki
Also filed as: SASAKI KAZUAKI
52 granted patents·8 pending applications·1,624 citations·filing 1988–2022
98Inventor score
Top patents by PatentIndex Score
60 records- 0199US6216538B1Particle handling apparatus for handling particles in fluid by acoustic radiation pressureHITACHI LTD·Filed 1996·Granted Apr 17, 2001·301 cites·46 claims
- 0295US6219053B1Icon display and method which reflect the intuitive perspective of correlation between icons which have hierarchical relationshipsFUJITSU LTD·Filed 1998·Granted Apr 17, 2001·346 cites·42 claims
- 0395US5309001ALight-emitting diode having a surface electrode of a tree-like formSHARP KK·Filed 1992·Granted May 3, 1994·161 cites·16 claims
- 0493US6572839B2Sensitizer for tumor treatmentHITACHI LTD·Filed 2001·Granted Jun 3, 2003·64 cites·8 claims
- 0586US5717709ASemiconductor light-emitting device capable of having good stability in fundamental mode of oscillation, decreasing current leakage, and lowering oscillation threshold limit, and method of making the sameSHARP KK·Filed 1996·Granted Feb 10, 1998·92 cites·9 claims
- 0684US5022036ASemiconductor laser deviceSHARP KK·Filed 1989·Granted Jun 4, 1991·31 cites·4 claims
- 0783US8933326B2Multijunction compound semiconductor solar cellSASAKI KAZUAKI·Filed 2010·Granted Jan 13, 2015·6 cites·5 claims
- 0881US7247985B2Semiconductor light-emitting device having annular shape light emitting region and current blocking layerSHARP KK·Filed 2004·Granted Jul 24, 2007·30 cites·8 claims
- 0980US8379209B2Non-destructive inspection device for oxygen concentration in bag-shaped containerHITACHI SHIPBUILDING ENG CO·Filed 2009·Granted Feb 19, 2013·11 cites·4 claims
- 1080US6511428B1Ultrasonic medical treating deviceHITACHI LTD·Filed 1999·Granted Jan 28, 2003·270 cites·9 claims
- 1180US4984244ASemiconductor laser deviceSHARP KK·Filed 1989·Granted Jan 8, 1991·26 cites·4 claims
- 1278US8911372B2Ultrasonic medical diagnostic device for imaging changes with timeHITACHI MEDICAL CORP·Filed 2013·Granted Dec 16, 2014·8 cites·6 claims
- 1378US8350091B2Potassium fluoride dispersion and process for producing fluorine-containing organic compound using the sameSUMITOMO CHEMICAL CO·Filed 2011·Granted Jan 8, 2013·1 cites·8 claims
- 1478US6465812B1Semiconductor light emitting deviceSHARP KK·Filed 2000·Granted Oct 15, 2002·15 cites·17 claims
- 1576US5404031ASemiconductor light emitting device with current confining layerSHARP KK·Filed 1994·Granted Apr 4, 1995·38 cites·9 claims
- 1675US7074427B2Medicine, carrier for medicine, method of producing medicine, and method of tumor treatmentHITACHI LTD·Filed 2002·Granted Jul 11, 2006·4 cites·3 claims
- 1770US10252830B2Electron beam sterilization apparatusHITACHI SHIPBUILDING ENG CO·Filed 2015·Granted Apr 9, 2019·1 cites·5 claims
- 1868US5260231AMethod for the production of a semiconductor laserSHARP KK·Filed 1992·Granted Nov 9, 1993·23 cites·6 claims
- 1968US5228047ASemiconductor laser device and a method for producing the sameSHARP KK·Filed 1991·Granted Jul 13, 1993·27 cites·14 claims
- 2067US7699779B2Ultrasonic treatment equipmentHITACHI LTD·Filed 2004·Granted Apr 20, 2010·40 cites·14 claims
- 2160US2013060032A1Potassium fluoride dispersion and process for producing fluorine-containing organic compound using the sameHAGIYA KOJI·Filed 2012·Application pending·0 cites
- 2259US6995110B2Complex catalyst, process for producing the complex catalyst, and process for producing alcohol derivative with the complex catalystSUMITOMO CHEMICAL CO·Filed 2002·Granted Feb 7, 2006·3 cites·10 claims
- 2359US2009099387A1Potassium fluoride dispersion solution, and process for production of fluorinated organic compound using the sameSUMITOMO CHEMICAL CO·Filed 2007·Application pending·0 cites
- 2458US6468818B2Method for producing a high-luminance semiconductor light-emitting device capable of operating at a low voltageSHARP KK·Filed 2000·Granted Oct 22, 2002·8 cites·41 claims
- 2556US12438055B2Abnormality detection method and processing apparatusTOKYO ELECTRON LTD·Filed 2022·Granted Oct 7, 2025·0 cites·9 claims
- 2656US8460191B2Ultrasonic medical diagnostic device for imaging changes with timeYOSHIKAWA HIDEKI·Filed 2006·Granted Jun 11, 2013·1 cites·12 claims
- 2755US7049212B2Method for producing III-IV group compound semiconductor layer, method for producing semiconductor light emitting element, and vapor phase growing apparatusSHARP KK·Filed 2004·Granted May 23, 2006·4 cites·23 claims
- 2855US5856682ASemiconductor light-emitting device and method for producing the sameSHARP KK·Filed 1996·Granted Jan 5, 1999·17 cites·17 claims
- 2955US4977568ASemiconductor laser deviceSHARP KK·Filed 1988·Granted Dec 11, 1990·10 cites·5 claims
- 3055US2008019923A1Gas bubble-generating agentKAWABATA KENICHI·Filed 2007·Application pending·0 cites
- 3152US5571750AMethod for producing a semiconductor laser deviceSHARP KK·Filed 1994·Granted Nov 5, 1996·14 cites·9 claims
- 3249US6399409B2Method for fabricating semiconductor light emitting elementSHARP KK·Filed 2001·Granted Jun 4, 2002·2 cites·10 claims
- 3349US5243081AAldol condensation dehydration catalyst, a process for preparing the same and a process for preparing an aldol condensation dehydrate using the processSUMITOMO CHEMICAL CO·Filed 1992·Granted Sep 7, 1993·11 cites·11 claims
- 3448US6399965B2Semiconductor light emitting device with high yield and low power consumptionSHARP KK·Filed 2001·Granted Jun 4, 2002·2 cites·19 claims
- 3548US5171706AMethod for the production of a semiconductor laser deviceSHARP KK·Filed 1991·Granted Dec 15, 1992·17 cites·6 claims
- 3647US8008485B2Process for producing 2,3-dihydropyridazine compoundSUMITOMO CHEMICAL CO·Filed 2006·Granted Aug 30, 2011·0 cites·7 claims
- 3747US7906667B2Method for producing optically active alcohol compoundSUMITOMO CHEMICAL CO·Filed 2007·Granted Mar 15, 2011·0 cites·11 claims
- 3847US7728179B2Method for producing optically active alcohol compoundSUMITOMO CHEMICAL CO·Filed 2007·Granted Jun 1, 2010·0 cites·7 claims
- 3946US7005682B2Semiconductor light emitting elementSHARP KK·Filed 2004·Granted Feb 28, 2006·1 cites·11 claims
- 4045US10034952B2Electron beam sterilization apparatusHITACHI SHIPBUILDING ENG CO·Filed 2015·Granted Jul 31, 2018·0 cites·6 claims
- 4145US7531370B2Light-emitting diode and its manufacturing methodSHARP KK·Filed 2005·Granted May 12, 2009·1 cites·3 claims
- 4245US5413956AMethod for producing a semiconductor laser deviceSHARP KK·Filed 1992·Granted May 9, 1995·8 cites·16 claims
- 4345US5208468ASemiconductor laser device with a sulfur-containing film provided between the facet and the protective filmSHARP KK·Filed 1991·Granted May 4, 1993·9 cites·4 claims
- 4444US2010158816A1Gas bubble-generating agentHITACHI LTD·Filed 2010·Application pending·0 cites
- 4540US8334379B2Process for producing imidazo[1,2-b]pyridazine compoundKOMOTO ICHIRO·Filed 2006·Granted Dec 18, 2012·0 cites·5 claims
- 4640US6849473B2Semiconductor light-emitting device and method for manufacturing thereofSHARP KK·Filed 2002·Granted Feb 1, 2005·0 cites·6 claims
- 4739US7075120B2Light-emitting diode and its manufacturing methodSHARP KK·Filed 2004·Granted Jul 11, 2006·2 cites·13 claims
- 4839US6476421B2Semiconductor light-emitting device and method for manufacturing thereofSHARP KK·Filed 2001·Granted Nov 5, 2002·0 cites·17 claims
- 4939US6246078B1Semiconductor light emitting elementSHARP KK·Filed 1998·Granted Jun 12, 2001·6 cites·18 claims
- 5039US5237107AMagnesium, aluminium complex compounds, process for preparing the same and process of aldol condensation dehydration products using the sameSUMITOMO CHEMICAL CO·Filed 1992·Granted Aug 17, 1993·3 cites·12 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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