Inventor · disambiguated record
Hiroyuki Ota
Also filed as: OTA HIROYUKI
101 granted patents·20 pending applications·2,346 citations·filing 1974–2025
99Inventor score
Files withOMRON TATEISI ELECTRONICS CO20PIONEER CORP20PIONEER ELECTRONIC CORP13TOSHIBA KK6HITACHI AUTOMOTIVE SYSTEMS LTD4
Top patents by PatentIndex Score
121 records- 0199US6677173B2Method of manufacturing a nitride semiconductor laser with a plated auxiliary metal substratePIONEER CORP·Filed 2001·Granted Jan 13, 2004·223 cites·15 claims
- 0297USD933820SHandle for surgical deviceOLYMPUS CORP·Filed 2020·Granted Oct 19, 2021·34 cites·1 claims
- 0396US6711192B1Nitride semiconductor laser and method of fabricating the samePIONEER CORP·Filed 2000·Granted Mar 23, 2004·107 cites·8 claims
- 0495US12331783B2Magnetic circuit device for magnetic bearingSHINETSU CHEMICAL CO·Filed 2023·Granted Jun 17, 2025·2 cites·4 claims
- 0594US7803471B1Magnetic tape, its cleaning method, and optical servotrack forming/cleaning apparatusHITACHI MAXELL·Filed 2001·Granted Sep 28, 2010·106 cites·2 claims
- 0694US6329667B1Nitride semiconductor light emitting device and manufacturing method thereofPIONEER CORP·Filed 2000·Granted Dec 11, 2001·140 cites·7 claims
- 0793US6555846B1Method for manufacturing a nitride semiconductor device and device manufactured by the methodPIONEER CORP·Filed 2000·Granted Apr 29, 2003·76 cites·18 claims
- 0891US6365921B1Gallium-nitride-based semiconductor light emitting device and fabrication methodPIONEER CORP·Filed 2000·Granted Apr 2, 2002·57 cites·17 claims
- 0991US5487607ARadiation clinical thermometerOMRON TATEISI ELECTRONICS CO·Filed 1993·Granted Jan 30, 1996·103 cites·13 claims
- 1090US6513970B1Infrared thermometerOMRON TATEISI ELECTRONICS CO·Filed 1999·Granted Feb 4, 2003·107 cites·2 claims
- 1189US7626234B2Semiconductor device with shallow trench isolation and its manufacture methodFUJITSU MICROELECTRONICS LTD·Filed 2006·Granted Dec 1, 2009·13 cites·9 claims
- 1289US5173751ASemiconductor light emitting devicePIONEER ELECTRONIC CORP·Filed 1991·Granted Dec 22, 1992·82 cites·2 claims
- 1388US6821016B2Infrared clinical thermometer and temperature state estimation method, information notification method, and measurement operation method thereofOMRON TATEISI ELECTRONICS CO·Filed 2002·Granted Nov 23, 2004·37 cites·20 claims
- 1488US6748001B1Semiconductor laser device providing laser light of two wavelengths and method of fabricating the samePIONEER CORP·Filed 2000·Granted Jun 8, 2004·29 cites·9 claims
- 1587US6612735B2Infrared ray clinical thermometerOMRON TATEISI ELECTRONICS CO·Filed 2002·Granted Sep 2, 2003·38 cites·8 claims
- 1687US3993834ALight transmitting filamentMITSUBISHI RAYON CO·Filed 1974·Granted Nov 23, 1976·58 cites·11 claims
- 1786US7398164B2Sensor network system, base station, and method to forward measured dataHITACHI LTD·Filed 2007·Granted Jul 8, 2008·24 cites·15 claims
- 1885US6717827B2Switching power supplyFUJI ELECTRIC CO LTD·Filed 2002·Granted Apr 6, 2004·49 cites·6 claims
- 1983US5659491AMethod and system for inspecting an assembly, and electrical inspection apparatus for a flash unitFUJI PHOTO FILM CO LTD·Filed 1994·Granted Aug 19, 1997·26 cites·15 claims
- 2083US5340215ARadiant-energy clinical thermometerOMRON TATEISI ELECTRONICS CO·Filed 1991·Granted Aug 23, 1994·61 cites·12 claims
- 2181US9190537B2Mechanical quantity measuring deviceASHIDA KISHO·Filed 2011·Granted Nov 17, 2015·7 cites·23 claims
- 2279US6609824B1Radiation thermometerOMRON TATEISI ELECTRONICS CO·Filed 2000·Granted Aug 26, 2003·22 cites·9 claims
- 2379US4811198AElectronic thermometer having means for predicting a converged temperatureOMRON TATEISI ELECTRONICS CO·Filed 1987·Granted Mar 7, 1989·39 cites·2 claims
- 2478USD1022196SOperating unit of treatment tool for endoscopeOLYMPUS CORP·Filed 2020·Granted Apr 9, 2024·6 cites·1 claims
- 2578US7036978B2PyrometerOMRON TATEISI ELECTRONICS CO·Filed 2001·Granted May 2, 2006·17 cites·7 claims
- 2678US6411636B1Nitride semiconductor laser and method of fabricating the samePIONEER CORP·Filed 1999·Granted Jun 25, 2002·43 cites·15 claims
- 2778US5609564ASpeculum cover, method of manufacturing same and cover accommodating caseOMRON TATEISI ELECTRONICS CO·Filed 1993·Granted Mar 11, 1997·40 cites·8 claims
- 2877US9698235B2Field-effect transistorNAT INST ADVANCED IND SCIENCE & TECH·Filed 2014·Granted Jul 4, 2017·3 cites·8 claims
- 2977US6537839B2Nitride semiconductor light emitting device and manufacturing method thereofPIONEER CORP·Filed 2001·Granted Mar 25, 2003·25 cites·6 claims
- 3076US6335218B1Method for fabricating a group III nitride semiconductor devicePIONEER CORP·Filed 2000·Granted Jan 1, 2002·19 cites·8 claims
- 3176US2024360568A1Carbon monoxide production device, carbon dioxide electrolysis device, and carbon dioxide electrolysis methodTOSHIBA KK·Filed 2024·Application pending·0 cites
- 3275US5834326AProcess for producing a luminous element of group III nitride semi-conductorPIONEER ELECTRONIC CORP·Filed 1996·Granted Nov 10, 1998·59 cites·13 claims
- 3374US6795471B2Group III nitride compound semiconductor laser and manufacturing method thereofPIONEER CORP·Filed 2002·Granted Sep 21, 2004·12 cites·15 claims
- 3474US6693303B2Nitride semiconductor device and method for manufacturing the samePIONEER CORP·Filed 2002·Granted Feb 17, 2004·22 cites·7 claims
- 3573US6628599B2Variable optical element, a pickup apparatus having the variable optical element, and an information recording and reproducing apparatus having the pickup apparatusPIONEER CORP·Filed 2000·Granted Sep 30, 2003·13 cites·8 claims
- 3672US7050999B1System for computing probability distribution of loan lossesRESONA HOLDINGS INC·Filed 2000·Granted May 23, 2006·11 cites·7 claims
- 3772US2025092552A1Cathode gas supply system and carbon recycling systemTOSHIBA KK·Filed 2024·Application pending·0 cites
- 3871US9835508B2Pressure sensor having strain gauges disposed on a diaphragmHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Dec 5, 2017·4 cites·9 claims
- 3971US6647042B2Nitride semiconductor laser device and method for manufacturing the samePIONEER CORP·Filed 2002·Granted Nov 11, 2003·8 cites·8 claims
- 4071US6626568B2Radiation clinical thermometer and method of measuring body temperature using the radiation clinical thermometerOMRON TATEISI ELECTRONICS CO·Filed 2001·Granted Sep 30, 2003·14 cites·9 claims
- 4171US4877333AElectronic thermometerOMRON TATEISI ELECTRONICS CO·Filed 1987·Granted Oct 31, 1989·30 cites·5 claims
- 4271US2023132294A1Endoscope system and controllerOLYMPUS CORP·Filed 2022·Application pending·0 cites
- 4369US7329044B2Infrared clinical thermometer and temperature state estimation method, information notification method, and measurement operation method thereofOMRON HEALTHCARE CO LTD·Filed 2004·Granted Feb 12, 2008·11 cites·5 claims
- 4468US11114565B2Semiconductor deviceAIST·Filed 2018·Granted Sep 7, 2021·1 cites·11 claims
- 4568US6442184B1Nitride-based semiconductor light emitting device and manufacturing method thereforPIONEER CORP·Filed 1999·Granted Aug 27, 2002·29 cites·6 claims
- 4667US8367560B2Semiconductor device manufacturing methodHITACHI INT ELECTRIC INC·Filed 2008·Granted Feb 5, 2013·2 cites·18 claims
- 4767US7434992B2Radiation thermometerOMRON HEALTHCARE CO LTD·Filed 2004·Granted Oct 14, 2008·9 cites·9 claims
- 4867US6368707B1Heat-sensitive adhesive sheetTOAGOSEI CO LTD·Filed 1997·Granted Apr 9, 2002·33 cites·8 claims
- 4966US5274251ASemiconductor light emitting elementPIONEER ELECTRONIC CORP·Filed 1991·Granted Dec 28, 1993·21 cites·6 claims
- 5065US6435712B1Radiant type thermometerOMRON TATEISI ELECTRONICS CO·Filed 2000·Granted Aug 20, 2002·10 cites·13 claims
Showing the top 50 of 121 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →