Toshihide Ito

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Hidaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical axis adjustment device and exposure apparatus using the same
- Patent number 7,839,488
- Issue date Nov 23, 2010
- Dai Nippon Printing Co., Ltd.
- Yoshinori Tabata
- G02 - OPTICS
Information Patent Grant
Optical axis adjustment device and exposure apparatus using the same
- Patent number 7,372,546
- Issue date May 13, 2008
- Dai Nippon Printing Co., Ltd.
- Yoshinori Tabata
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical axis adjustment device and exposure apparatus using the same
- Publication number 20080297750
- Publication date Dec 4, 2008
- DAI NIPPON PRINTING CO. , LTD.
- Yoshinori Tabata
- G02 - OPTICS
Information Patent Application
Optical axis adjustment device and exposure apparatus using the same
- Publication number 20060072092
- Publication date Apr 6, 2006
- DAI NIPPON PRINTING CO. , LTD.
- Yoshinori Tabata
- G02 - OPTICS