Katsuo Oshima

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mask pattern correction method
- Patent number 6,869,738
- Issue date Mar 22, 2005
- Oki Electric Industry Co., Ltd.
- Katsuo Oshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for performing baking treatment to semiconduct...
- Patent number 6,838,643
- Issue date Jan 4, 2005
- Oki Electric Industry Co., Ltd.
- Shouzou Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabrication method for a semiconductor device
- Patent number 6,455,438
- Issue date Sep 24, 2002
- Oki Electric Industry Co., Ltd.
- Azusa Yanagisawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Mask pattern correction method
- Publication number 20030162103
- Publication date Aug 28, 2003
- Katsuo Oshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and apparatus for performing baking treatment to semiconduct...
- Publication number 20030057198
- Publication date Mar 27, 2003
- Shouzou Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS