Tomoyoshi Ichimaru

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Kudamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Plasma processing method
- Patent number 8,580,689
- Issue date Nov 12, 2013
- Hitachi High-Technologies Corporation
- Tomoyoshi Ichimaru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dry etching method
- Patent number 8,143,175
- Issue date Mar 27, 2012
- Hitachi High-Technologies Corporation
- Satoshi Une
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dry etching method
- Patent number 7,989,330
- Issue date Aug 2, 2011
- Hitachi High-Technologies Corporation
- Takeshi Shima
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DRY ETCHING METHOD
- Publication number 20130015158
- Publication date Jan 17, 2013
- Tomoyoshi Ichimaru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRY ETCHING METHOD
- Publication number 20100285669
- Publication date Nov 11, 2010
- Takeshi SHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRY ETCHING METHOD
- Publication number 20090280651
- Publication date Nov 12, 2009
- Satoshi Une
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dry etching method
- Publication number 20070218696
- Publication date Sep 20, 2007
- Kenichi Kuwabara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dry etching method
- Publication number 20070207618
- Publication date Sep 6, 2007
- Satoshi Une
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma processing method
- Publication number 20050189320
- Publication date Sep 1, 2005
- Tomoyoshi Ichimaru
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plasma processing apparatus and method
- Publication number 20040173311
- Publication date Sep 9, 2004
- Tomoyoshi Ichimaru
- H01 - BASIC ELECTRIC ELEMENTS