Yasushi TANAKA

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Kariya-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device
- Patent number 9,053,973
- Issue date Jun 9, 2015
- Denso Corporation
- Kouichi Sawada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device employing silicon nitride layers with varied h...
- Patent number 6,137,156
- Issue date Oct 24, 2000
- DENSO Corporation
- Yuji Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming silicon nitride with varied hydrogen concentration
- Patent number 5,714,408
- Issue date Feb 3, 1998
- Denso Corporation
- Yuji Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20140191421
- Publication date Jul 10, 2014
- DENSO CORPORATION
- Kouichi SAWADA
- H01 - BASIC ELECTRIC ELEMENTS