Kimiaki Shimokawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing silicon on sapphire wafer
- Patent number 7,989,324
- Issue date Aug 2, 2011
- Oki Semiconductor Co., Ltd.
- Kimiaki Shimokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structural body and manufacturing method thereof
- Patent number 7,893,522
- Issue date Feb 22, 2011
- Oki Semiconductor Co., Ltd.
- Shuichi Noda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Silicon on sapphire wafer
- Patent number 7,564,100
- Issue date Jul 21, 2009
- Oki Semiconductor Co., Ltd.
- Kimiaki Shimokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing an inter-layer insulating film
- Patent number 5,424,253
- Issue date Jun 13, 1995
- Oki Electric Industry Co., Ltd.
- Takashi Usami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for manufacturing a semiconductor device having a contact w...
- Patent number 4,908,333
- Issue date Mar 13, 1990
- Oki Electric Industry Co., Ltd.
- Kimiaki Shimokawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing silicon on sapphire wafer
- Publication number 20090275189
- Publication date Nov 5, 2009
- Kimiaki Shimokawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STRUCTURAL BODY AND MANUFACTURING METHOD THEREOF
- Publication number 20090085174
- Publication date Apr 2, 2009
- Shuichi Noda
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SOS wafer and manufacturing method thereof
- Publication number 20060214230
- Publication date Sep 28, 2006
- Kimiaki Shimokawa
- H01 - BASIC ELECTRIC ELEMENTS