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Azusa Tanaka
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Shiga-ken, JP
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Patents Grants
last 30 patents
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Patent Grant
Method for polishing end face of ferrule with optical fiber, method...
Patent number
6,779,928
Issue date
Aug 24, 2004
Nippon Electric Glass Co., Ltd.
Masanori Wada
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
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Patent Application
Ferrule for connecting optical fibers and method of producing the same
Publication number
20060008212
Publication date
Jan 12, 2006
Masanori Wada
G02 - OPTICS
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Patent Application
Method for polishing end face of ferrule with optical fiber, method...
Publication number
20030156799
Publication date
Aug 21, 2003
Masanori Wada
B24 - GRINDING POLISHING