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Shirou Nakamura
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Tokyo, JP
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last 30 patents
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Patent Grant
Optical waveguide circuit and method of fabricating same
Patent number
6,360,047
Issue date
Mar 19, 2002
The Furukawa Electric Co., Ltd.
Yoshinobu Nekado
G02 - OPTICS
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Patent Grant
Method of connecting optical waveguide and optical fiber
Patent number
5,361,382
Issue date
Nov 1, 1994
The Furukawa Electric Co., Ltd.
Shirou Nakamura
G02 - OPTICS