Tadashi Kusumoto

Person

Sodegaura, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescence device
- Patent number 8,377,575
- Issue date Feb 19, 2013
- Idemitsu Kosan Co., Ltd.
- Toshihiro Iwakuma
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Organic electroluminescence device
- Patent number 8,039,121
- Issue date Oct 18, 2011
- Idemitsu Kosan Co., Ltd.
- Toshihiro Iwakuma
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Aromatic compounds and organic electroluminescent devices made by u...
- Patent number 7,235,312
- Issue date Jun 26, 2007
- Petroleum Energy Center, a Juridical Incorporated Foundation
- Toshihiro Iwakuma
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Organic electroluminescence device and arylenediamine derivative
- Patent number 5,837,166
- Issue date Nov 17, 1998
- Idemitsu Kosan Co., Ltd.
- Hisayuki Kawamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thin film electroluminescence device
- Patent number 5,705,284
- Issue date Jan 6, 1998
- Idemitsu Kosan Co., Ltd.
- Chishio Hosokawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Charge injection auxiliary material and organic electroluminescence...
- Patent number 5,536,949
- Issue date Jul 16, 1996
- Idemistu Kosan Co., Ltd.
- Chishio Hosokawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescence device
- Patent number 5,516,577
- Issue date May 14, 1996
- Idemitsu Kosan Co., Ltd.
- Masahide Matsuura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for producing an organic electroluminescence device
- Patent number 5,505,985
- Issue date Apr 9, 1996
- Idemitsu Kosan Company Limited
- Hiroaki Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device
- Patent number 5,503,910
- Issue date Apr 2, 1996
- Idemitsu Kosan Co., Ltd.
- Masahide Matsuura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Organic El device
- Patent number 5,500,568
- Issue date Mar 19, 1996
- Idemitsu Kosan Co., Ltd.
- Hiroaki Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device and compound having an aluminum...
- Patent number 5,466,392
- Issue date Nov 14, 1995
- Idemitsu Kosan Co., Ltd.
- Yoshio Hironaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electroluminescence device containing a thin film electrode
- Patent number 5,458,977
- Issue date Oct 17, 1995
- Idemitsu Kosan Co., Ltd.
- Chishio Hosokawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Thin film electroluminescence device and process for production the...
- Patent number 5,443,921
- Issue date Aug 22, 1995
- Idemitsu Kosan Co., Ltd.
- Chishio Hosokawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescence device with a fluorine polymer layer
- Patent number 5,427,858
- Issue date Jun 27, 1995
- Idemitsu Kosan Company Limited
- Hiroaki Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device
- Patent number 5,389,444
- Issue date Feb 14, 1995
- Idemitsu Kosan Co., Ltd.
- Chishio Hosokawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for production of a thin film electrode and an electrolumin...
- Patent number 5,364,654
- Issue date Nov 15, 1994
- Idemitsu Kosan Co., Ltd.
- Chishio Hosokawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Organic electroluminescence device containing a silanamine compound
- Patent number 5,358,788
- Issue date Oct 25, 1994
- Idemitsu Kosan Company Limited
- Hisayuki Kawamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescence device
- Patent number 5,336,546
- Issue date Aug 9, 1994
- Idemitsu Kosan Co., Ltd.
- Yoshio Hironaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic optical gain device and method of exciting the same
- Patent number 5,307,363
- Issue date Apr 26, 1994
- Idemitsu Kosan Co., Ltd.
- Chishio Hosokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence element and light emitting device emplo...
- Patent number 5,216,331
- Issue date Jun 1, 1993
- Idemitsu Kosan Co., Ltd.
- Chishio Hosokawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Organic electroluminescence device with oligomers
- Patent number 5,142,343
- Issue date Aug 25, 1992
- Idemitsu Kosan Co., Ltd.
- Chishio Hosokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electroluminescence device having an organic electroluminescent ele...
- Patent number 5,121,029
- Issue date Jun 9, 1992
- Idemitsu Kosan Co., Ltd.
- Chishio Hosokawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE
- Publication number 20120001160
- Publication date Jan 5, 2012
- IDEMITSU KOSAN CO., LTD.
- Toshihiro Iwakuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic electroluminescence device
- Publication number 20070108898
- Publication date May 17, 2007
- IDEMITSU KOSAN CO., LTD.
- Masahide Matsuura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Organic electroluminescence device
- Publication number 20070052346
- Publication date Mar 8, 2007
- IDEMITSU KOSAN CO., LTD.
- Toshihiro Iwakuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic electroluminescence device
- Publication number 20070054151
- Publication date Mar 8, 2007
- IDEMITSU KOSAN CO., LTD.
- Toshihiro Iwakuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Novel aromatic compounds and organic electroluminescent devices mad...
- Publication number 20040191563
- Publication date Sep 30, 2004
- Toshihiro Iwakuma
- C07 - ORGANIC CHEMISTRY

Tadashi Kusumoto

Person

Patents Grantslast 30 patents

Organic electroluminescence device

Organic electroluminescence device

Aromatic compounds and organic electroluminescent devices made by u...

Organic electroluminescence device and arylenediamine derivative

Thin film electroluminescence device

Charge injection auxiliary material and organic electroluminescence...

Organic electroluminescence device

Process for producing an organic electroluminescence device

Organic electroluminescence device

Organic El device

Organic electroluminescence device and compound having an aluminum...

Electroluminescence device containing a thin film electrode

Thin film electroluminescence device and process for production the...

Organic electroluminescence device with a fluorine polymer layer

Organic electroluminescence device

Process for production of a thin film electrode and an electrolumin...

Organic electroluminescence device containing a silanamine compound

Organic electroluminescence device

Organic optical gain device and method of exciting the same

Organic electroluminescence element and light emitting device emplo...

Organic electroluminescence device with oligomers

Electroluminescence device having an organic electroluminescent ele...

Patents Applicationslast 30 patents

ORGANIC ELECTROLUMINESCENCE DEVICE

Organic electroluminescence device

Organic electroluminescence device

Organic electroluminescence device

Novel aromatic compounds and organic electroluminescent devices mad...