KENJI NAKAYA

Person

IBARAKI, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Organic EL device
- Patent number 6,603,140
- Issue date Aug 5, 2003
- TDK Corporation
- Isamu Kobori
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Organic EL device and method for production thereof
- Patent number 6,597,109
- Issue date Jul 22, 2003
- TDK Corporation
- Michio Arai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Organic electroluminescent device with electron injecting electrode...
- Patent number 6,359,384
- Issue date Mar 19, 2002
- TDK Corporation
- Kenji Nakaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent device and making method
- Patent number 6,339,290
- Issue date Jan 15, 2002
- TDK Corporation
- Kenji Nakaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for the production of an organic electroluminescent device
- Patent number 6,333,065
- Issue date Dec 25, 2001
- TDK Corporation
- Michio Arai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Organic EL device having a hole injecting electrode including a tra...
- Patent number 6,320,311
- Issue date Nov 20, 2001
- TDK Corporation
- Kenji Nakaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent device
- Patent number 6,285,039
- Issue date Sep 4, 2001
- TDK Corporation
- Isamu Kobori
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic EL element
- Patent number 6,203,933
- Issue date Mar 20, 2001
- TDK Corporation
- Kenji Nakaya
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescent device and preparation method with ITO e...
- Patent number 6,188,176
- Issue date Feb 13, 2001
- TDK Corporation
- Kenji Nakaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic EL element and method of producing the same
- Patent number 6,187,457
- Issue date Feb 13, 2001
- TDK Corporation
- Michio Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent device with electrode of aluminum-lithiu...
- Patent number 6,172,458
- Issue date Jan 9, 2001
- TDK Corporation
- Kenji Nakaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent color display having color transmitting...
- Patent number 6,121,726
- Issue date Sep 19, 2000
- TDK Corporation
- Mitsufumi Codama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent light emitting devices
- Patent number 6,118,212
- Issue date Sep 12, 2000
- TDK Corporation
- Kenji Nakaya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic El device
- Patent number 5,981,092
- Issue date Nov 9, 1999
- TDK Corporation
- Michio Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic EL element
- Patent number 5,792,557
- Issue date Aug 11, 1998
- TDK Corporation
- Kenji Nakaya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenylanthracene derivative and organic EL element
- Patent number 5,635,308
- Issue date Jun 3, 1997
- TDK Corporation
- Tetsushi Inoue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
EL element using polythiophene
- Patent number 5,540,999
- Issue date Jul 30, 1996
- Yamamoto; Takakazu
- Takakazu Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Trisarylaminobenzene derivatives, compounds for organic EL element,...
- Patent number 5,508,136
- Issue date Apr 16, 1996
- Shirota; Yasuhiko
- Yasuhiko Shirota
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal elements and conductive organic compound film-formin...
- Patent number 5,231,523
- Issue date Jul 27, 1993
- TDK Corporation
- Kenji Nakaya
- G02 - OPTICS
Information Patent Grant
Highly corrosion-resistant rare-earth-iron magnets
- Patent number 5,154,978
- Issue date Oct 13, 1992
- TDK Corporation
- Masatoshi Nakayama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Organic EL device
- Publication number 20020038867
- Publication date Apr 4, 2002
- TDK Corporation
- Isamu Kobori
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC EL DEVICE HAVING A HOLE INJECTING ELECTRODE INCLUDING A TRA...
- Publication number 20010026126
- Publication date Oct 4, 2001
- KENJI NAKAYA
- H01 - BASIC ELECTRIC ELEMENTS

KENJI NAKAYA

Person

Patents Grantslast 30 patents

Organic EL device

Organic EL device and method for production thereof

Organic electroluminescent device with electron injecting electrode...

Organic electroluminescent device and making method

Process for the production of an organic electroluminescent device

Organic EL device having a hole injecting electrode including a tra...

Organic electroluminescent device

Organic EL element

Organic electroluminescent device and preparation method with ITO e...

Organic EL element and method of producing the same

Organic electroluminescent device with electrode of aluminum-lithiu...

Organic electroluminescent color display having color transmitting...

Organic electroluminescent light emitting devices

Organic El device

Organic EL element

Phenylanthracene derivative and organic EL element

EL element using polythiophene

Trisarylaminobenzene derivatives, compounds for organic EL element,...

Liquid crystal elements and conductive organic compound film-formin...

Highly corrosion-resistant rare-earth-iron magnets

Patents Applicationslast 30 patents

Organic EL device

ORGANIC EL DEVICE HAVING A HOLE INJECTING ELECTRODE INCLUDING A TRA...