Keiichi Maekawa

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Hitachinaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing semiconductor device and semiconductor device
- Patent number 9,564,540
- Issue date Feb 7, 2017
- Renesas Electronics Corporation
- Hiroshi Uozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device and semiconductor device
- Patent number 9,093,546
- Issue date Jul 28, 2015
- Renesas Electronics Corporation
- Hiroshi Uozaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20160190145
- Publication date Jun 30, 2016
- RENESAS ELECTRONICS CORPORATION
- Keiichi MAEKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE
- Publication number 20150333139
- Publication date Nov 19, 2015
- Renesas Electronics Corporation
- Hiroshi Uozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE
- Publication number 20140138758
- Publication date May 22, 2014
- RENESAS ELECTRONICS CORPORATION
- Hiroshi Uozaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and a method of manufacturing the same
- Publication number 20060133146
- Publication date Jun 22, 2006
- Keiichi Maekawa
- G11 - INFORMATION STORAGE