Youichi Shimizu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exposure device
- Patent number 11,101,106
- Issue date Aug 24, 2021
- Advantest Corporation
- Youichi Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Exposure device
- Patent number 10,824,077
- Issue date Nov 3, 2020
- Advantest Corporation
- Youichi Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
X-Y constraining unit, and stage apparatus and vacuum stage apparat...
- Patent number 8,992,086
- Issue date Mar 31, 2015
- Kyocera Corporation
- Kouji Akashi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Stage device
- Patent number 8,530,857
- Issue date Sep 10, 2013
- Advantest Corp.
- Yoshihisa Ooae
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Stage device and stage cleaning method
- Patent number 8,382,911
- Issue date Feb 26, 2013
- Advantest Corp.
- Yoshihisa Oae
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Stage device and stage cleaning method
- Patent number 8,281,794
- Issue date Oct 9, 2012
- Advantest Corp.
- Yoshihisa Oae
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
EXPOSURE DEVICE
- Publication number 20210104379
- Publication date Apr 8, 2021
- Advantest Corporation
- Youichi SHIMIZU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EXPOSURE DEVICE
- Publication number 20200064743
- Publication date Feb 27, 2020
- Advantest Corporation
- Youichi SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
X-Y CONSTRAINING UNIT, AND STAGE APPARATUS AND VACUUM STAGE APPARAT...
- Publication number 20140064643
- Publication date Mar 6, 2014
- Advantest Corporation
- Kouji AKASHI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
STAGE DEVICE AND STAGE CLEANING METHOD
- Publication number 20120118325
- Publication date May 17, 2012
- Yoshihisa Oae
- B82 - NANO-TECHNOLOGY
Information Patent Application
Stage device
- Publication number 20110204255
- Publication date Aug 25, 2011
- Yoshihisa Ooae
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Stage device and stage cleaning method
- Publication number 20100236576
- Publication date Sep 23, 2010
- Yoshihisa Oae
- B82 - NANO-TECHNOLOGY