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Mitsuru Nagasawa
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Shizuoka, JP
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last 30 patents
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Patent Grant
Ferrule attachment type optical isolator, and manufacturing method...
Patent number
6,906,843
Issue date
Jun 14, 2005
FDK Corporation
Mitsuru Nagasawa
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
FERRULE ATTACHMENT TYPE OPTICAL ISOLATOR, AND MANUFACTURING METHOD...
Publication number
20050094239
Publication date
May 5, 2005
FDK CORPORATION
Mitsuru Nagasawa
G02 - OPTICS