Yoshio Himeshima

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electroluminescent elements
- Patent number 6,921,589
- Issue date Jul 26, 2005
- Toray Industries, Inc.
- Akira Kohama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Organic electroluminescent device
- Patent number 6,878,209
- Issue date Apr 12, 2005
- Toray Industries, Inc.
- Yoshio Himeshima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing an organic electroluminescent device
- Patent number 6,633,124
- Issue date Oct 14, 2003
- Toray Industries, Inc.
- Yoshio Himeshima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for manufacturing organic electroluminescent device
- Patent number 6,592,933
- Issue date Jul 15, 2003
- Toray Industries, Inc.
- Yoshio Himeshima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for producing an organic electroluminescent device
- Patent number 6,469,439
- Issue date Oct 22, 2002
- Toray Industries, Inc.
- Yoshio Himeshima
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Organic electroluminescent device
- Publication number 20030203100
- Publication date Oct 30, 2003
- YOSHIO HIMESHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process for producing an organic electroluminescent device
- Publication number 20030011305
- Publication date Jan 16, 2003
- YOSHIO HIMESHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electroluminescent elements
- Publication number 20020160227
- Publication date Oct 31, 2002
- Akira Kohama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process for producing an organic electroluminescent device
- Publication number 20010009689
- Publication date Jul 26, 2001
- YOSHIO HIMESHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESS FOR MANUFACTURING ORGANIC ELECTROLUMINESCENT DEVICE
- Publication number 20010004469
- Publication date Jun 21, 2001
- YOSHIO HIMESHIMA
- H01 - BASIC ELECTRIC ELEMENTS