Katsuhiko Iizuka

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Ora-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of semiconductor device
- Patent number 7,022,575
- Issue date Apr 4, 2006
- Sanyo Electric Co., LTD
- Katsuhiko Iizuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of semiconductor device
- Patent number 6,987,062
- Issue date Jan 17, 2006
- Sanyo Electric Co., LTD
- Katsuhiko Iizuka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Manufacturing method of semiconductor device
- Publication number 20050136603
- Publication date Jun 23, 2005
- Sanyo Electric Co., Ltd.
- Katsuhiko Iizuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Manufacturing method of semiconductor device
- Publication number 20050136629
- Publication date Jun 23, 2005
- Sanyo Electric Co., Ltd.
- Katsuhiko Iizuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing semiconductor device
- Publication number 20040203214
- Publication date Oct 14, 2004
- Sanyo Electric Co., Ltd.
- Katsuhiko Iizuka
- H01 - BASIC ELECTRIC ELEMENTS