Yoshiyuki Yokoyama

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Tonami, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing electronic device
- Patent number 7,642,145
- Issue date Jan 5, 2010
- Hitachi, Ltd.
- Hiroshi Fukuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radiation-sensitive composition and method for forming patterns and...
- Patent number 6,800,423
- Issue date Oct 5, 2004
- Renesas Technology Corp.
- Yoshiyuki Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for producing electronic device
- Publication number 20060105273
- Publication date May 18, 2006
- Hitachi, Ltd
- Hiroshi Fukuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Radiation-sensitive composition and method for forming patterns and...
- Publication number 20030134232
- Publication date Jul 17, 2003
- Yoshiyuki Yokoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY