Norimichi Tanaka

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Gunma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing epitaxial wafer with buried diffusion layer an...
- Patent number 7,799,652
- Issue date Sep 21, 2010
- Shin-Etsu Handotai Co., Ltd.
- Norimichi Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor producing apparatus and producing method for epitaxia...
- Patent number 6,239,045
- Issue date May 29, 2001
- Shin-Etsu Handotai Co., Ltd.
- Norimichi Tanaka
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
EPITAXIAL WAFER CLEANING METHOD
- Publication number 20230411143
- Publication date Dec 21, 2023
- Shin-Etsu Handotai Co., Ltd.
- Norimichi TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BONDED WAFER PRODUCTION METHOD AND BONDED WAFER
- Publication number 20180277422
- Publication date Sep 27, 2018
- Shin-Etsu Handotai Co., Ltd.
- Toru ISHIZUKA
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Method for producing epitaxial wafer with buried diffusion layer an...
- Publication number 20070122990
- Publication date May 31, 2007
- Shin-Etsu Handotai Co., Ltd.
- Norimichi Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor producing apparatus and producing method for epitaxia...
- Publication number 20010014544
- Publication date Aug 16, 2001
- Shin-Etsu Handotai, Co., Ltd.
- Norimichi Tanaka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...