Ryoji Hamasaki

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Hikari-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Plasma processing apparatus
- Patent number 7,565,879
- Issue date Jul 28, 2009
- Hitachi, Ltd.
- Saburo Kanai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma processing method
- Patent number 7,208,422
- Issue date Apr 24, 2007
- Hitachi, Ltd.
- Saburo Kanai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for plasma processing
- Patent number 6,156,663
- Issue date Dec 5, 2000
- Hitachi, Ltd.
- Katsuya Watanabe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Plasma processing apparatus and plasma processing method in which a...
- Patent number 5,895,586
- Issue date Apr 20, 1999
- Hitachi, Ltd.
- Tetsunori Kaji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plasma processing apparatus and plasma processing method
- Patent number 5,874,012
- Issue date Feb 23, 1999
- Hitachi, Ltd.
- Saburo Kanai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Plasma Processing Apparatus And Plasma Processing Method
- Publication number 20100140224
- Publication date Jun 10, 2010
- Saburo Kanai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma Processing Apparatus And Plasma Processing Method
- Publication number 20090289035
- Publication date Nov 26, 2009
- Saburo Kanai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM PROCESSING APPARATUS
- Publication number 20080112780
- Publication date May 15, 2008
- KATSUJI MATANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma processing apparatus and plasma processing method
- Publication number 20060249254
- Publication date Nov 9, 2006
- Saburo Kanai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma processing apparatus
- Publication number 20050064717
- Publication date Mar 24, 2005
- Saburo Kanai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma processing method
- Publication number 20050039683
- Publication date Feb 24, 2005
- Saburo Kanai
- H01 - BASIC ELECTRIC ELEMENTS