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KASHIWA-SHI, JP
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last 30 patents
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Patent Grant
Fluoride crystal, optical article, and production method
Patent number
6,270,570
Issue date
Aug 7, 2001
Canon Kabushiki Kaisha
Tomoru Ohba
C30 - CRYSTAL GROWTH
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last 30 patents
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Patent Application
FLUORIDE CRYSTAL, OPTICAL ARTICLE, AND PRODUCTION METHOD
Publication number
20010001383
Publication date
May 24, 2001
TOMORU OHBA
C30 - CRYSTAL GROWTH