Kohji Numata

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Kyoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Plasma processing method and apparatus
- Patent number 8,512,510
- Issue date Aug 20, 2013
- Tokyo Electron Limited
- Akira Koshiishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma processing apparatus and method
- Patent number 7,506,610
- Issue date Mar 24, 2009
- Tokyo Electron Limited
- Akira Koshiishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma processing apparatus and method, and electrode plate for pla...
- Patent number 7,494,561
- Issue date Feb 24, 2009
- Tokyo Electron Limited
- Akira Koshiishi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PLASMA PROCESSING METHOD AND APPARATUS
- Publication number 20110214813
- Publication date Sep 8, 2011
- Akira Koshiishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLASMA PROCESSING METHOD AND APPARATUS
- Publication number 20100043974
- Publication date Feb 25, 2010
- Akira Koshiishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma processing method and apparatus
- Publication number 20060000803
- Publication date Jan 5, 2006
- Akira Koshiishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma processing apparatus and method, and electrode plate for pla...
- Publication number 20050269292
- Publication date Dec 8, 2005
- Akira Koshiishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma processing apparatus and method
- Publication number 20050257743
- Publication date Nov 24, 2005
- Akira Koshiishi
- H01 - BASIC ELECTRIC ELEMENTS