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Tateomi Matsumoto
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Optical connector
Patent number
6,227,721
Issue date
May 8, 2001
Oki Electric Industry Co., Ltd.
Katsuyoshi Naito
G02 - OPTICS
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Patent Grant
Structures for optical semiconductor module, optical connector, and...
Patent number
6,135,644
Issue date
Oct 24, 2000
Fujitsu Limited
Hironao Hakogi
G02 - OPTICS