Tatsuya Fujishima

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Tsukuba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing semiconductor device with capacitor and tra...
- Patent number 7,419,874
- Issue date Sep 2, 2008
- Sanyo Electric Co., LTD
- Tatsuya Fujishima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having element isolation trench and method of...
- Patent number 7,224,038
- Issue date May 29, 2007
- Sanyo Electric Co., LTD
- Ryosuke Usui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor device
- Patent number 6,849,550
- Issue date Feb 1, 2005
- Sanyo Electric Co. Ltd.
- Yoshinari Ichihashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device manufacturing method
- Publication number 20060172488
- Publication date Aug 3, 2006
- Sanyo Electric Co., Ltd.
- Tatsuya Fujishima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Manufacturing method of a semiconductor device
- Publication number 20060113584
- Publication date Jun 1, 2006
- Sanyo Electric Co., Ltd.
- Mikio Fukuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing semiconductor device
- Publication number 20030060053
- Publication date Mar 27, 2003
- Yoshinari Ichihashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device having element isolation trench and method of...
- Publication number 20020056886
- Publication date May 16, 2002
- SANYO ELECTRIC CO.,LTD.
- Ryosuke Usui
- H01 - BASIC ELECTRIC ELEMENTS