Yumi Yamada

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser element
- Patent number 8,437,375
- Issue date May 7, 2013
- Optoenergy, Inc.
- Tsuyoshi Fujimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating semiconductor device
- Patent number 7,777,216
- Issue date Aug 17, 2010
- The Furukawa Electric Co., Ltd.
- Yumi Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating semiconductor device
- Patent number 7,671,357
- Issue date Mar 2, 2010
- The Furukawa Electric Co., Ltd.
- Yumi Yamada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LASER ELEMENT
- Publication number 20110211608
- Publication date Sep 1, 2011
- Optoenergy, Inc.
- Tsuyoshi Fujimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FABRICATING SEMICONDUCTOR DEVICE
- Publication number 20100105158
- Publication date Apr 29, 2010
- THE FURUKAWA ELECTRIC CO., LTD.
- Yumi Yamada
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method of fabricating semiconductor device
- Publication number 20070026620
- Publication date Feb 1, 2007
- The Furukawa Electric Co, Ltd.
- Yumi Yamada
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method of fabricating semiconductor device
- Publication number 20060039430
- Publication date Feb 23, 2006
- THE FURUKAWA ELECTRIC CO., LTD.
- Yumi Yamada
- H01 - BASIC ELECTRIC ELEMENTS