Osamu Kitamura

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Tsukuba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor integrated circuit device
- Patent number 6,545,337
- Issue date Apr 8, 2003
- Sanyo Electric Co., LTD
- Tadayoshi Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor integrated circuit device
- Patent number 6,528,379
- Issue date Mar 4, 2003
- Sanyo Electric Co., LTD
- Tadayoshi Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dry etching method
- Patent number 5,254,215
- Issue date Oct 19, 1993
- Sanyo Electric Co., Ltd.
- Shingo Terakado
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing semiconductor integrated circuit device
- Publication number 20020028551
- Publication date Mar 7, 2002
- Tadayoshi Takada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor integrated circuit device and method of manufacturing...
- Publication number 20020028561
- Publication date Mar 7, 2002
- Tadayoshi Takada
- H01 - BASIC ELECTRIC ELEMENTS