Tadahiko Hirakawa

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Nishisonogi-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ion implantation apparatus and ion implanting method
- Patent number 7,642,530
- Issue date Jan 5, 2010
- Kabushiki Kaisha Toshiba
- Takeshi Shibata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ion implantation apparatus and ion implanting method
- Patent number 7,227,159
- Issue date Jun 5, 2007
- Kabushiki Kaisha Toshiba
- Takeshi Shibata
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Ion implantation apparatus and ion implanting method
- Publication number 20070152173
- Publication date Jul 5, 2007
- Kabushiki Kaisha Toshiba, ULVAC, Inc.
- Takeshi Shibata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ion implantation apparatus and ion implanting method
- Publication number 20050211924
- Publication date Sep 29, 2005
- Takeshi Shibata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Stencil mask and method of producing the same
- Publication number 20050100801
- Publication date May 12, 2005
- SONY CORPORATION
- Tadahiko Hirakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Stencil mask and method of producing the same
- Publication number 20050100800
- Publication date May 12, 2005
- SONY CORPORATION
- Tadahiko Hirakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY