Tatsunori Isogai

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Patents Grantslast 30 patents

Information Patent Grant
Contact formation method, semiconductor device manufacturing method...
- Patent number 8,575,023
- Issue date Nov 5, 2013
- National University Corporation Tohoku University
- Tadahiro Ohmi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Contact Formation Method, Semiconductor Device Manufacturing Method...
- Publication number 20110198702
- Publication date Aug 18, 2011
- Tadahiro Ohmi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT FORMING METHOD, SEMICONDUCTOR DEVICE MANUFACTURING METHOD,...
- Publication number 20110073922
- Publication date Mar 31, 2011
- Tadahiro Ohmi
- H01 - BASIC ELECTRIC ELEMENTS