Tetsuo Hiramatsu

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Chino-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrode forming method
- Patent number 7,291,278
- Issue date Nov 6, 2007
- Seiko Epson Corporation
- Tsuyoshi Kaneko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface-emitting light emitting device, manufacturing method for th...
- Patent number 7,187,702
- Issue date Mar 6, 2007
- Seiko Epson Corporation
- Tsuyoshi Kaneko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical component and manufacturing method thereof, microlens subst...
- Patent number 7,179,728
- Issue date Feb 20, 2007
- Seiko Epson Corporation
- Tsuyoshi Kaneko
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL ELEMENT AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20070025404
- Publication date Feb 1, 2007
- SEIKO EPSON CORPORATION
- Tetsuo HIRAMATSU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical element and method for manufacturing the same
- Publication number 20060186396
- Publication date Aug 24, 2006
- SEIKO EPSON CORPORATION
- Tetsuo Hiramatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode forming method
- Publication number 20050092711
- Publication date May 5, 2005
- SEIKO EPSON CORPORATION
- Tsuyoshi Kaneko
- B82 - NANO-TECHNOLOGY
Information Patent Application
Surface-emitting light emitting device, manufacturing method for th...
- Publication number 20040120379
- Publication date Jun 24, 2004
- SEIKO EPSON CORPORATION
- Tsuyoshi Kaneko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical component and manufacturing method thereof, microlens subst...
- Publication number 20040106223
- Publication date Jun 3, 2004
- SEIKO EPSON CORPORATION
- Tsuyoshi Kaneko
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL