Noriyasu Katagiri

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device having capacitance element and method of produ...
- Patent number 6,670,236
- Issue date Dec 30, 2003
- Sanyo Electric Co., LTD
- Nobuyuki Sekikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having capacitance element and method of produ...
- Patent number 6,307,251
- Issue date Oct 23, 2001
- Sanyo Electric Co., LTD
- Nobuyuki Sekikawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device having capacitance element and method of produ...
- Publication number 20020041005
- Publication date Apr 11, 2002
- Sanyo Electric Co., Ltd., a Japan Corporation
- Nobuyuki Sekikawa
- H01 - BASIC ELECTRIC ELEMENTS