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Toshiaki Mukojima
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Station side terminal device, subscriber side terminal device, opti...
Patent number
9,866,930
Issue date
Jan 9, 2018
Oki Electric Industry Co., Ltd.
Satoshi Furusawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical communition system with N + 1 redundancy
Patent number
7,865,077
Issue date
Jan 4, 2011
Oki Electric Industry Co., Ltd.
Toshiaki Mukojima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical output level control device for an optical wavelength multi...
Patent number
6,445,720
Issue date
Sep 3, 2002
Oki Electric Industry Co., Ltd.
Toshiaki Mukojima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
STM-N signal error correction coding system and method
Patent number
5,930,273
Issue date
Jul 27, 1999
Oki Electric Industry Co., Ltd.
Toshiaki Mukojima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
STATION SIDE TERMINAL DEVICE, SUBSCRIBER SIDE TERMINAL DEVICE, OPTI...
Publication number
20170055052
Publication date
Feb 23, 2017
Oki Electric Industry Co., Ltd.
Satoshi FURUSAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE