Ryuji Ishii

Person

Chino-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing organic electroluminescent device and metho...
- Patent number 8,029,850
- Issue date Oct 4, 2011
- Seiko Epson Corporation
- Ryuji Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device and method of manufacturing orga...
- Patent number 7,932,668
- Issue date Apr 26, 2011
- Seiko Epson Corporation
- Ryuji Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent device and method of manufacturing the same
- Patent number 7,547,566
- Issue date Jun 16, 2009
- Seiko Epson Corporation
- Ryuji Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting material, method of manufacturing the light emitting...
- Patent number 7,439,669
- Issue date Oct 21, 2008
- Seiko Epson Corporation
- Takashi Shinohara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Organic electroluminescent device and method of manufacturing the s...
- Patent number 7,229,704
- Issue date Jun 12, 2007
- Seiko Epson Corporation
- Shunichi Seki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Organic electroluminescent device and method of manufacturing the same
- Patent number 7,112,823
- Issue date Sep 26, 2006
- Seiko Epson Corporation
- Ryuji Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for manufacturing organic electroluminescent d...
- Patent number 7,078,250
- Issue date Jul 18, 2006
- Seiko Epson Corporation
- Ryuji Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing organic EL device and ink composition for o...
- Patent number 6,825,061
- Issue date Nov 30, 2004
- Seiko Epson Corporation
- Hirofumi Hokari
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Organic Electroluminescence Device and Method of Manufacturing Orga...
- Publication number 20080079357
- Publication date Apr 3, 2008
- SEIKO EPSON CORPORATION
- Ryuji ISHII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing organic electroluminescent device and metho...
- Publication number 20060223221
- Publication date Oct 5, 2006
- SEIKO EPSON CORPORATION
- Ryuji Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic electroluminescent device and method of manufacturing the same
- Publication number 20060141646
- Publication date Jun 29, 2006
- SEIKO EPSON CORPORATION
- Ryuji Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hole transport material and method of manufacturing the hole transp...
- Publication number 20050062012
- Publication date Mar 24, 2005
- SEIKO EPSON CORPORATION
- Yuji Shinohara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting material, method of manufacturing the light emitting...
- Publication number 20050012450
- Publication date Jan 20, 2005
- SEIKO EPSON CORPORATION
- Takashi Shinohara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Organic electroluminescent device and method of manufacturing the s...
- Publication number 20050014021
- Publication date Jan 20, 2005
- SEIKO EPSON CORPORATION
- Shunichi Seki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Organic electroluminescent device and method of manufacturing the same
- Publication number 20040262602
- Publication date Dec 30, 2004
- SEIKO EPSON CORPORATION
- Ryuji Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for manufacturing organic electroluminescent d...
- Publication number 20040137652
- Publication date Jul 15, 2004
- SEIKO EPSON CORPORATION
- Ryuji Ishii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method of manufacturing organic EL device and ink composition for o...
- Publication number 20040099882
- Publication date May 27, 2004
- Hirofumi Hokari
- H01 - BASIC ELECTRIC ELEMENTS

Ryuji Ishii

Person

Patents Grantslast 30 patents

Method of manufacturing organic electroluminescent device and metho...

Organic electroluminescence device and method of manufacturing orga...

Organic electroluminescent device and method of manufacturing the same

Light emitting material, method of manufacturing the light emitting...

Organic electroluminescent device and method of manufacturing the s...

Organic electroluminescent device and method of manufacturing the same

Method and apparatus for manufacturing organic electroluminescent d...

Method of manufacturing organic EL device and ink composition for o...

Patents Applicationslast 30 patents

Organic Electroluminescence Device and Method of Manufacturing Orga...

Method of manufacturing organic electroluminescent device and metho...

Organic electroluminescent device and method of manufacturing the same

Hole transport material and method of manufacturing the hole transp...

Light emitting material, method of manufacturing the light emitting...

Organic electroluminescent device and method of manufacturing the s...

Organic electroluminescent device and method of manufacturing the same

Method and apparatus for manufacturing organic electroluminescent d...

Method of manufacturing organic EL device and ink composition for o...