Inventor · disambiguated record
Takashi Hirano
Also filed as: HIRANO TAKASHI · SAKURAI SUMIO
150 granted patents·31 pending applications·2,511 citations·filing 1978–2024
99Inventor score
Files withSONY CORP34YAMATO SCALE CO LTD22SUMITOMO BAKELITE CO18MITSUBISHI ELECTRIC CORP11KEYENCE CO LTD9
Top patents by PatentIndex Score
181 records- 0198US5149261AOxygen heater and oxygen lance using oxygen heaterNIPPON OXYGEN CO LTD·Filed 1989·Granted Sep 22, 1992·105 cites·19 claims
- 0297US4928605AOxygen heater, hot oxygen lance having an oxygen heater and pulverized solid fuel burnerNIPPON OXYGEN CO LTD·Filed 1986·Granted May 29, 1990·83 cites·12 claims
- 0396US11301659B2Installation support device and installation support method for stationary code readerKEYENCE CO LTD·Filed 2021·Granted Apr 12, 2022·5 cites·18 claims
- 0496US6768257B1Display apparatus with ribs having conductive materialSONY CORP·Filed 2000·Granted Jul 27, 2004·137 cites·33 claims
- 0594US11640508B2Installation support device and installation support method for stationary code readerKEYENCE CO LTD·Filed 2022·Granted May 2, 2023·2 cites·18 claims
- 0694US9240564B2Organic electroluminescence device and method of manufacturing the sameSONY CORP·Filed 2014·Granted Jan 19, 2016·5 cites·24 claims
- 0794US7102282B1Display device with a cavity structure for resonating lightSONY CORP·Filed 2000·Granted Sep 5, 2006·107 cites·7 claims
- 0894US6831408B2Organic electroluminescence device and display deviceSONY CORP·Filed 2003·Granted Dec 14, 2004·116 cites·22 claims
- 0994US5525334AMethod for vascular embolizationAGENCY IND SCIENCE TECHN·Filed 1995·Granted Jun 11, 1996·177 cites·5 claims
- 1094US4344492AAutomatic combination weighing machine with improved zero-point correctionYAMATO SCALE CO LTD·Filed 1981·Granted Aug 17, 1982·59 cites·4 claims
- 1192US11907803B2Installation support device and installation support method for stationary code readerKEYENCE CO LTD·Filed 2023·Granted Feb 20, 2024·1 cites·8 claims
- 1292US7285905B2Organic electroluminescence device comprising a silver alloy anode and method of manufacturing the sameSONY CORP·Filed 2002·Granted Oct 23, 2007·20 cites·10 claims
- 1392US7218049B2Display deviceSONY CORP·Filed 2006·Granted May 15, 2007·36 cites·4 claims
- 1491US7615792B2Light-emitting device, method of manufacturing the same, and display unitSONY CORP·Filed 2007·Granted Nov 10, 2009·15 cites·24 claims
- 1591US6991506B2Display apparatus and method for fabricating the sameSONY CORP·Filed 2002·Granted Jan 31, 2006·65 cites·18 claims
- 1690US7718452B2Display apparatus and method of manufacturing the sameSONY CORP·Filed 2007·Granted May 18, 2010·13 cites·9 claims
- 1790US7022790B2Photosensitive compositions based on polycyclic polymersSUMITOMO BAKELITE CO·Filed 2003·Granted Apr 4, 2006·34 cites·52 claims
- 1889US7710025B2Display device using an organic electroluminescence device having resonant cavitySONY CORP·Filed 2007·Granted May 4, 2010·25 cites·4 claims
- 1989US7173373B2Organic light emitting device, manufacturing method thereof, and display unitSONY CORP·Filed 2004·Granted Feb 6, 2007·52 cites·8 claims
- 2089US4267894ACombination weighing deviceYAMATO SCALE CO LTD·Filed 1979·Granted May 19, 1981·41 cites·2 claims
- 2188US9404601B2Solenoid valveSMC CORP·Filed 2015·Granted Aug 2, 2016·6 cites·7 claims
- 2288US8937428B2Organic electroluminescence device with silver alloy anode and method of manufacturing the sameHANAWA KOJI·Filed 2007·Granted Jan 20, 2015·7 cites·7 claims
- 2388US7432885B2Active matrix displaySONY CORP·Filed 2002·Granted Oct 7, 2008·58 cites·8 claims
- 2488US7361445B2Positive-working photosensitive resin composition, method for producing pattern-formed resin film, semiconductor device, display device, and method for producing the semiconductor device and the display deviceSUMITOMO BAKELITE CO·Filed 2005·Granted Apr 22, 2008·10 cites·10 claims
- 2588US6768259B2Display apparatusSONY CORP·Filed 2001·Granted Jul 27, 2004·73 cites·6 claims
- 2688US6576381B1Semiconductor deviceSUMITOMO BAKELITE CO·Filed 2000·Granted Jun 10, 2003·36 cites·8 claims
- 2788US4385671ACombination weighing systemYAMATO SCALE CO LTD·Filed 1981·Granted May 31, 1983·31 cites·3 claims
- 2887US12468912B2Installation support device and installation support method for stationary code readerKEYENCE CO LTD·Filed 2024·Granted Nov 11, 2025·0 cites·20 claims
- 2986US7224115B2Display apparatus and method of manufacturing the sameSONY CORP·Filed 2003·Granted May 29, 2007·43 cites·7 claims
- 3086US6991878B2Photomask repair method and apparatusTOSHIBA KK·Filed 2002·Granted Jan 31, 2006·23 cites·18 claims
- 3185US7169003B2Method of manufacturing a display unitSONY CORP·Filed 2005·Granted Jan 30, 2007·12 cites·5 claims
- 3284US8407628B2Photomask manufacturing method and semiconductor device manufacturing methodITOH MASAMITSU·Filed 2010·Granted Mar 26, 2013·3 cites·10 claims
- 3384US7597602B2Organic light emitting device, manufacturing method thereof, and display unitSONY CORP·Filed 2006·Granted Oct 6, 2009·7 cites·10 claims
- 3483US12190200B2Installation support device and installation support method for stationary code readerKEYENCE CO LTD·Filed 2023·Granted Jan 7, 2025·0 cites·12 claims
- 3583US7613355B2Image processing device and registration data generation method in image processingKEYENCE CO LTD·Filed 2006·Granted Nov 3, 2009·12 cites·4 claims
- 3683US7454051B2Method of manufacturing photo mask, mask pattern shape evaluation apparatus, method of judging photo mask defect corrected portion, photo mask defect corrected portion judgment apparatus, and method of manufacturing a semiconductor deviceTOSHIBA KK·Filed 2005·Granted Nov 18, 2008·11 cites·13 claims
- 3782US4388975ACombination weighing deviceYAMATO SCALE CO LTD·Filed 1981·Granted Jun 21, 1983·30 cites·4 claims
- 3881US7904851B2Photomask manufacturing method and semiconductor device manufacturing methodTOSHIBA KK·Filed 2007·Granted Mar 8, 2011·4 cites·10 claims
- 3981US7666707B2Display device and method for manufacturing display deviceSONY CORP·Filed 2006·Granted Feb 23, 2010·5 cites·3 claims
- 4081US6071666APositive type photosensitive resin composition and semiconductor device using the sameSUMITOMO BAKELITE CO·Filed 1997·Granted Jun 6, 2000·44 cites·15 claims
- 4179USD797022SInformation display for vehicleMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Sep 12, 2017·18 cites·1 claims
- 4279US8934704B2Visual inspection device, visual inspection method, and computer programKEYENCE CO LTD·Filed 2012·Granted Jan 13, 2015·5 cites·15 claims
- 4379US8319350B2Adhesive tape and semiconductor device using the sameKATSURAYAMA SATORU·Filed 2007·Granted Nov 27, 2012·9 cites·8 claims
- 4478US7034457B2Display unit and method of manufacturing the sameSONY CORP·Filed 2004·Granted Apr 25, 2006·20 cites·8 claims
- 4578US4216908ABurner for liquid fuelNIPPON OXYGEN CO LTD·Filed 1978·Granted Aug 12, 1980·40 cites·14 claims
- 4677US10522781B2Electroluminescence device and display deviceSONY CORP·Filed 2018·Granted Dec 31, 2019·0 cites·28 claims
- 4777US8597785B2Adhesive filmKOMIYATANI TOSHIO·Filed 2007·Granted Dec 3, 2013·7 cites·4 claims
- 4877US4336853ACombination weighing deviceYAMATO SCALE CO LTD·Filed 1980·Granted Jun 29, 1982·22 cites·4 claims
- 4976US10837442B2Variable oil pumpAISIN SEIKI·Filed 2016·Granted Nov 17, 2020·1 cites·7 claims
- 5076US7553602B2Transfer substrate, transfer method, and organic electroluminescent device manufacturing methodSONY CORP·Filed 2006·Granted Jun 30, 2009·4 cites·8 claims
Showing the top 50 of 181 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →