Yasushi Akasaka

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Hsin-chu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Fabrication method of semiconductor device
- Patent number 8,741,786
- Issue date Jun 3, 2014
- Tokyo Electron Limited
- Koji Akiyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE MANUFACTURING METHOD
- Publication number 20160181109
- Publication date Jun 23, 2016
- TOKYO ELECTRON LIMITED
- Yasushi Akasaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE MANUFACTURING METHOD
- Publication number 20140242789
- Publication date Aug 28, 2014
- TOKYO ELECTRON LIMITED
- Yasushi Akasaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FABRICATION METHOD OF SEMICONDUCTOR DEVICE
- Publication number 20120309207
- Publication date Dec 6, 2012
- TOKYO ELECTRON LIMITED
- Koji AKIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
- Publication number 20110039389
- Publication date Feb 17, 2011
- TOKYO ELECTRON LIMITED
- Koji YAMASHITA
- H01 - BASIC ELECTRIC ELEMENTS