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Yutaka MORIYAMA
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Yokohama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of producing optical module and optical module
Patent number
9,989,755
Issue date
Jun 5, 2018
Sumitomo Electric Industries, Ltd
Yasushi Fujimura
G02 - OPTICS
Information
Patent Grant
Optical module having multi-mode coupler formed on semiconductor su...
Patent number
9,684,126
Issue date
Jun 20, 2017
Sumitomo Electric Industries, Ltd
Yasushi Fujimura
G02 - OPTICS
Information
Patent Grant
Optical module with pig-tailed fiber and method to assembly the same
Patent number
8,873,911
Issue date
Oct 28, 2014
Sumitomo Electric Industries, Ltd
Yutaka Moriyama
G02 - OPTICS
Information
Patent Grant
Optical module and optical reflecting member
Patent number
6,257,773
Issue date
Jul 10, 2001
Sumitomo Electric Industries, Ltd.
Yutaka Moriyama
G02 - OPTICS
Information
Patent Grant
Method of making optical module
Patent number
6,213,650
Issue date
Apr 10, 2001
Sumitomo Electric Industries, Ltd.
Yutaka Moriyama
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF PRODUCING OPTICAL MODULE AND OPTICAL MODULE
Publication number
20170038541
Publication date
Feb 9, 2017
Sumitomo Electric Industries, Ltd.
Yasushi Fujimura
G02 - OPTICS
Information
Patent Application
OPTICAL MODULE HAVING MULTI-MODE COUPLER FORMED ON SEMICONDUCTOR SU...
Publication number
20170031099
Publication date
Feb 2, 2017
Sumitomo Electric Industries, Ltd.
Yasushi Fujimura
G02 - OPTICS
Information
Patent Application
OPTICAL MODULE WITH PIG-TAILED FIBER AND METHOD TO ASSEMBLY THE SAME
Publication number
20120189251
Publication date
Jul 26, 2012
Sumitomo Electric Industries, Ltd.
Yutaka MORIYAMA
G02 - OPTICS