Inventor
IGARASHI TATSUYA
JP166 patents
⚠️ This page may combine multiple inventors who share the name “IGARASHI TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIFILM CORP
16 patentsUS7238437B2Jul 3, 2007
Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex
FUJIFILM CORP82 citations99
US7736755B2Jun 15, 2010
Organic electroluminescent device
FUJIFILM CORP58 citations98
US7951947B2May 31, 2011
Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex
FUJIFILM CORP113 citations96
US7569692B2Aug 4, 2009
Organic electroluminescent devices and metal complex compounds
FUJIFILM CORP41 citations96
US7951472B2May 31, 2011
Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex
FUJIFILM CORP8 citations93
US7771845B2Aug 10, 2010
Organic electroluminescent device
FUJIFILM CORP20 citations93
US7745017B2Jun 29, 2010
Organic electroluminescent device and method for producing the same
FUJIFILM CORP37 citations93
US7329898B2Feb 12, 2008
Transition metal complex and light-emitting device
FUJIFILM CORP14 citations93
US7632579B2Dec 15, 2009
Light emitting element and azole compound
FUJIFILM CORP18 citations92
US7981524B2Jul 19, 2011
Platinum complex compound and organic electroluminescent device
FUJIFILM CORP7 citations84
US7781074B2Aug 24, 2010
Organic electroluminescent element
FUJIFILM CORP10 citations84
US7732606B2Jun 8, 2010
Light-emitting device
FUJIFILM CORP14 citations84
US7579093B2Aug 25, 2009
Organic electroluminescent device
FUJIFILM CORP15 citations84
US7566505B2Jul 28, 2009
Organic electroluminescent element
FUJIFILM CORP18 citations84
US7468212B2Dec 23, 2008
Organic electroluminescent device
FUJIFILM CORP11 citations84
US7306856B2Dec 11, 2007
Light-emitting element and iridium complex
FUJIFILM CORP10 citations83
SONY CORP
14 patentsUS5802028ASep 1, 1998
Method of data management using recorded flags to discriminate used allocation blocks and unwritten allocation blocks
SONY CORP100 citations98
US5848038ADec 8, 1998
Method of data management using recorded flags to discriminate used allocation blocks and unwritten allocation blocks
SONY CORP93 citations96
US5867466AFeb 2, 1999
Recording medium management method
SONY CORP31 citations95
US5825734AOct 20, 1998
Recording medium management method
SONY CORP40 citations95
US6968399B2Nov 22, 2005
Transmission/reception apparatus, transmission/reception method, and transmission/reception system
SONY CORP52 citations93
US7752289B2Jul 6, 2010
Device authentication apparatus device authentication method information processing apparatus information processing method and computer program
SONY CORP46 citations92
US7610380B2Oct 27, 2009
Information processing device, access control processing method, and computer program
SONY CORP24 citations92
US7523214B2Apr 21, 2009
Content providing server, information processing device and method, and computer program
SONY CORP29 citations92
US6122646ASep 19, 2000
Method and apparatus for management of information where sub directory information in a directory identifies the relative recording location of the sub directory
SONY CORP32 citations92
US5805539ASep 8, 1998
Recording medium management method where recording is carried out by data recording units in accordance with management tables
SONY CORP31 citations92
US7996538B2Aug 9, 2011
Information processing apparatus and content information processing method for transmitting content and event information to a client
SONY CORP18 citations84
US7930536B2Apr 19, 2011
Device-to-device authentication system, device-to-device authentication method, communication apparatus, and computer program
SONY CORP7 citations84
US7792865B2Sep 7, 2010
Information processing device, content management method, content information management method, and computer program
SONY CORP15 citations84
US7543043B2Jun 2, 2009
Communication device and method
SONY CORP12 citations83
FUJI PHOTO FILM CO LTD
12 patentsUS6821645B2Nov 23, 2004
Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex
FUJI PHOTO FILM CO LTD134 citations99
US6635364B1Oct 21, 2003
Aromatic condensed-ring compound, light emitting device material and light emitting device using the same
FUJI PHOTO FILM CO LTD88 citations98
US6310231B1Oct 30, 2001
Particular silane compounds, luminescent device materials comprising said compounds, and luminescent devices containing said materials
FUJI PHOTO FILM CO LTD104 citations98
US6565994B2May 20, 2003
Light emitting device material comprising iridium complex and light emitting device using same material
FUJI PHOTO FILM CO LTD45 citations93
US6558819B1May 6, 2003
Arylsilane compound, light emitting device material and light emitting device by using the same
FUJI PHOTO FILM CO LTD33 citations93
US6551723B1Apr 22, 2003
Organic electroluminescence element material and organic electroluminescence element comprising same
FUJI PHOTO FILM CO LTD53 citations93
US6358634B1Mar 19, 2002
Nitrogen-containing heterocyclic compound, organic light-emitting device material and organic light-emitting device
FUJI PHOTO FILM CO LTD34 citations93
US6307083B1Oct 23, 2001
Specific silane compounds, method of synthesizing them, luminescent device materials comprising them, and luminescent devices containing such materials
FUJI PHOTO FILM CO LTD21 citations93
US6962755B2Nov 8, 2005
Light emitting element and azole compound
FUJI PHOTO FILM CO LTD28 citations92
US7063901B2Jun 20, 2006
Organic electroluminescent device
FUJI PHOTO FILM CO LTD12 citations84
US6379823B1Apr 30, 2002
Electroluminescence device, cyclic azine compound and production process of cyclic azine dye
FUJI PHOTO FILM CO LTD14 citations84
US6210817B1Apr 3, 2001
Styryl compound, process of the production thereof and organic luminous element using the same
FUJI PHOTO FILM CO LTD19 citations84
IGARASHI TATSUYA
3 patentsUS8812735B2Aug 19, 2014
Content reproduction system, content reproduction apparatus, program, content reproduction method, and providing content server
IGARASHI TATSUYA39 citations94
US8316082B2Nov 20, 2012
Content providing system, information processing apparatus, information processing method, and computer program
IGARASHI TATSUYA37 citations92
US8230004B2Jul 24, 2012
Information processing apparatus, information communication system, information processing method, and computer program
IGARASHI TATSUYA9 citations84
NII KAZUMI
2 patentsSATURN LICENSING LLC
1 patentSANO SATOSHI
1 patentKIKKAWA NORIFUMI
1 patentShowing the top 50 of 166 patents by PatentIndex Score.