Masayuki Sawataishi

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Hwaseong-City, KR

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Patents Grantslast 30 patents

Information Patent Grant
Etching method
- Patent number 9,735,021
- Issue date Aug 15, 2017
- Tokyo Electron Limited
- Masayuki Sawataishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Etching method
- Patent number 9,735,025
- Issue date Aug 15, 2017
- Tokyo Electron Limited
- Masayuki Sawataishi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ETCHING METHOD
- Publication number 20160351406
- Publication date Dec 1, 2016
- TOKYO ELECTRON LIMITED
- Masayuki Sawataishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ETCHING METHOD
- Publication number 20160351407
- Publication date Dec 1, 2016
- TOKYO ELECTRON LIMITED
- Masayuki Sawataishi
- H01 - BASIC ELECTRIC ELEMENTS