Inventor · disambiguated record
Tatsuya Igarashi
Also filed as: IGARASHI TATSUYA
163 granted patents·47 pending applications·1,991 citations·filing 1994–2023
99Inventor score
Files withSONY CORP51FUJIFILM CORP50FUJI PHOTO FILM CO LTD37SATURN LICENSING LLC21IGARASHI TATSUYA17
Top patents by PatentIndex Score
210 records- 0198US6821645B2Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complexFUJI PHOTO FILM CO LTD·Filed 2000·Granted Nov 23, 2004·134 cites·16 claims
- 0298US6310231B1Particular silane compounds, luminescent device materials comprising said compounds, and luminescent devices containing said materialsFUJI PHOTO FILM CO LTD·Filed 2000·Granted Oct 30, 2001·104 cites·20 claims
- 0397US8812735B2Content reproduction system, content reproduction apparatus, program, content reproduction method, and providing content serverIGARASHI TATSUYA·Filed 2010·Granted Aug 19, 2014·39 cites·25 claims
- 0497US7569692B2Organic electroluminescent devices and metal complex compoundsFUJIFILM CORP·Filed 2004·Granted Aug 4, 2009·41 cites·1 claims
- 0597US7238437B2Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complexFUJIFILM CORP·Filed 2004·Granted Jul 3, 2007·82 cites·5 claims
- 0696US11676595B2Information processing device, reception device, and information processing methodSATURN LICENSING LLC·Filed 2020·Granted Jun 13, 2023·4 cites·18 claims
- 0796US7951947B2Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complexFUJIFILM CORP·Filed 2010·Granted May 31, 2011·113 cites·18 claims
- 0896US5802028AMethod of data management using recorded flags to discriminate used allocation blocks and unwritten allocation blocksSONY CORP·Filed 1995·Granted Sep 1, 1998·100 cites·6 claims
- 0995US7736755B2Organic electroluminescent deviceFUJIFILM CORP·Filed 2006·Granted Jun 15, 2010·58 cites·9 claims
- 1095US5848038AMethod of data management using recorded flags to discriminate used allocation blocks and unwritten allocation blocksSONY CORP·Filed 1997·Granted Dec 8, 1998·93 cites·5 claims
- 1194US7745017B2Organic electroluminescent device and method for producing the sameFUJIFILM CORP·Filed 2005·Granted Jun 29, 2010·37 cites·8 claims
- 1293US8316082B2Content providing system, information processing apparatus, information processing method, and computer programIGARASHI TATSUYA·Filed 2007·Granted Nov 20, 2012·37 cites·13 claims
- 1392US11227620B2Information processing apparatus and information processing methodSATURN LICENSING LLC·Filed 2018·Granted Jan 18, 2022·12 cites·23 claims
- 1492US7994319B2Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complexFUJIFILM CORP·Filed 2010·Granted Aug 9, 2011·6 cites·6 claims
- 1592US7632579B2Light emitting element and azole compoundFUJIFILM CORP·Filed 2005·Granted Dec 15, 2009·18 cites·52 claims
- 1692US6635364B1Aromatic condensed-ring compound, light emitting device material and light emitting device using the sameFUJI PHOTO FILM CO LTD·Filed 2000·Granted Oct 21, 2003·88 cites·71 claims
- 1791US7951472B2Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complexFUJIFILM CORP·Filed 2010·Granted May 31, 2011·8 cites·45 claims
- 1890US8247091B2Platinum complex compound and organic electroluminescent deviceISE TOSHIHIRO·Filed 2011·Granted Aug 21, 2012·5 cites·5 claims
- 1990US7566505B2Organic electroluminescent elementFUJIFILM CORP·Filed 2005·Granted Jul 28, 2009·18 cites·4 claims
- 2089US10396299B2Organic electroluminescent devices and metal complex compoundsUDC IRELAND LTD·Filed 2017·Granted Aug 27, 2019·2 cites·23 claims
- 2189US8940415B2Organic electroluminescent devices and metal complex compoundsNII KAZUMI·Filed 2012·Granted Jan 27, 2015·5 cites·7 claims
- 2289US7951945B2Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complexFUJIFILM CORP·Filed 2010·Granted May 31, 2011·4 cites·17 claims
- 2389US7951946B2Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complexFUJIFILM CORP·Filed 2010·Granted May 31, 2011·4 cites·23 claims
- 2488US8742108B2Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complexIGARASHI TATSUYA·Filed 2012·Granted Jun 3, 2014·2 cites·2 claims
- 2588US8609259B2Organic electroluminescent device and platinum compoundIGARASHI TATSUYA·Filed 2012·Granted Dec 17, 2013·4 cites·3 claims
- 2688US8211553B2Organic electroluminescent devices and metal complex compoundsNII KAZUMI·Filed 2009·Granted Jul 3, 2012·10 cites·6 claims
- 2788US7579093B2Organic electroluminescent deviceFUJIFILM CORP·Filed 2005·Granted Aug 25, 2009·15 cites·13 claims
- 2888US6968399B2Transmission/reception apparatus, transmission/reception method, and transmission/reception systemSONY CORP·Filed 2002·Granted Nov 22, 2005·52 cites·14 claims
- 2988US6565994B2Light emitting device material comprising iridium complex and light emitting device using same materialFUJI PHOTO FILM CO LTD·Filed 2001·Granted May 20, 2003·45 cites·9 claims
- 3088US6307083B1Specific silane compounds, method of synthesizing them, luminescent device materials comprising them, and luminescent devices containing such materialsFUJI PHOTO FILM CO LTD·Filed 2000·Granted Oct 23, 2001·21 cites·4 claims
- 3188US5825734ARecording medium management methodSONY CORP·Filed 1997·Granted Oct 20, 1998·40 cites·4 claims
- 3286US11393989B2Organic electroluminescent devices and metal complex compoundsUDC IRELAND LTD·Filed 2019·Granted Jul 19, 2022·1 cites·16 claims
- 3385US8230004B2Information processing apparatus, information communication system, information processing method, and computer programIGARASHI TATSUYA·Filed 2007·Granted Jul 24, 2012·9 cites·31 claims
- 3485US7752289B2Device authentication apparatus device authentication method information processing apparatus information processing method and computer programSONY CORP·Filed 2003·Granted Jul 6, 2010·46 cites·6 claims
- 3585US7468212B2Organic electroluminescent deviceFUJIFILM CORP·Filed 2004·Granted Dec 23, 2008·11 cites·15 claims
- 3684US8273467B2Organic electroluminescent deviceSANO SATOSHI·Filed 2007·Granted Sep 25, 2012·7 cites·14 claims
- 3784US7838131B2Light emitting element and azole compoundFUJIFILM CORP·Filed 2009·Granted Nov 23, 2010·6 cites·38 claims
- 3884US5805539ARecording medium management method where recording is carried out by data recording units in accordance with management tablesSONY CORP·Filed 1997·Granted Sep 8, 1998·31 cites·2 claims
- 3983US10567098B2Reception apparatus, transmission apparatus, and data processing methodSONY CORP·Filed 2015·Granted Feb 18, 2020·3 cites·17 claims
- 4083US8247964B2Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complexIGARASHI TATSUYA·Filed 2011·Granted Aug 21, 2012·2 cites·21 claims
- 4183US7981524B2Platinum complex compound and organic electroluminescent deviceFUJIFILM CORP·Filed 2006·Granted Jul 19, 2011·7 cites·14 claims
- 4283US7771845B2Organic electroluminescent deviceFUJIFILM CORP·Filed 2006·Granted Aug 10, 2010·20 cites·12 claims
- 4382US6962755B2Light emitting element and azole compoundFUJI PHOTO FILM CO LTD·Filed 2001·Granted Nov 8, 2005·28 cites·19 claims
- 4482US6558819B1Arylsilane compound, light emitting device material and light emitting device by using the sameFUJI PHOTO FILM CO LTD·Filed 2000·Granted May 6, 2003·33 cites·15 claims
- 4582US6122646AMethod and apparatus for management of information where sub directory information in a directory identifies the relative recording location of the sub directorySONY CORP·Filed 1994·Granted Sep 19, 2000·32 cites·30 claims
- 4682US2022344601A1Organic Electroluminescent Devices and Metal Complex CompoundsUDC IRELAND LTD·Filed 2022·Application pending·0 cites
- 4781US10499002B2Information processing apparatus and information processing methodSONY CORP·Filed 2019·Granted Dec 3, 2019·2 cites·15 claims
- 4881US8202631B2Light-emitting deviceISE TOSHIHIRO·Filed 2009·Granted Jun 19, 2012·3 cites·5 claims
- 4981US7329898B2Transition metal complex and light-emitting deviceFUJIFILM CORP·Filed 2005·Granted Feb 12, 2008·14 cites·5 claims
- 5080US10578364B2Vehicle heat exchange apparatusHONDA MOTOR CO LTD·Filed 2018·Granted Mar 3, 2020·2 cites·16 claims
Showing the top 50 of 210 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →