Keiji MATSUURA

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Saitama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Confocal laser scanning mode interference contrast microscope, and...
- Patent number 5,581,345
- Issue date Dec 3, 1996
- Nikon Corporation
- Hiroshi Oki
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
FILTER BOX, FILTER APPARATUS, AND EXPOSURE APPARATUS
- Publication number 20120170009
- Publication date Jul 5, 2012
- Nikon Corporation
- Koichi KATSURA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER APPARATUS, FILTER ACCOMMODATING METHOD, EXPOSURE APPARATUS A...
- Publication number 20110122378
- Publication date May 26, 2011
- Nikon Corporation
- Koichi KATSURA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER HOLDING APPARATUS, EXPOSURE APPARATUS, AND METHOD FOR PRODUC...
- Publication number 20110122379
- Publication date May 26, 2011
- Nikon Corporation
- Koichi KATSURA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER BOX, EXPOSURE APPARATUS, AND METHOD FOR PRODUCING DEVICE
- Publication number 20110116059
- Publication date May 19, 2011
- Nikon Corporation
- Koichi KATSURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY