Minako Azumi

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Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Calcium fluoride member, method for producing same, and method for...
- Patent number 10,458,042
- Issue date Oct 29, 2019
- Nikon Corporation
- Naoyasu Uehara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing optical member
- Patent number 6,994,747
- Issue date Feb 7, 2006
- Nikon Corporation
- Hiroyuki Hiraiwa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CALCIUM FLUORIDE MEMBER, METHOD FOR PRODUCING SAME, AND METHOD FOR...
- Publication number 20200010977
- Publication date Jan 9, 2020
- Nikon Corporation
- Naoyasu UEHARA
- C30 - CRYSTAL GROWTH
Information Patent Application
CALCIUM FLUORIDE MEMBER, METHOD FOR PRODUCING SAME, AND METHOD FOR...
- Publication number 20160362814
- Publication date Dec 15, 2016
- Nikon Corporation
- Naoyasu UEHARA
- C30 - CRYSTAL GROWTH
Information Patent Application
Method for producing optical member
- Publication number 20040089023
- Publication date May 13, 2004
- Hiroyuki Hiraiwa
- C30 - CRYSTAL GROWTH