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Shinsuke Kanno
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Chiyoda-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical control device
Patent number
9,568,751
Issue date
Feb 14, 2017
Sumitomo Osaka Cement Co., Ltd.
Shinsuke Kanno
G02 - OPTICS
Information
Patent Grant
Optical waveguide device module
Patent number
9,366,825
Issue date
Jun 14, 2016
Sumitomo Osaka Cement Co., Ltd.
Motohiro Takemura
G02 - OPTICS
Information
Patent Grant
Optical waveguide device module
Patent number
9,075,254
Issue date
Jul 7, 2015
Sumitomo Osaka Cement Co., Ltd.
Motohiro Takemura
G02 - OPTICS
Information
Patent Grant
Optical modulator
Patent number
8,923,673
Issue date
Dec 30, 2014
Sumitomo Osaka Cement Co., Ltd.
Kei Katou
G02 - OPTICS
Information
Patent Grant
Optical waveguide element module
Patent number
8,774,564
Issue date
Jul 8, 2014
Sumitomo Osaka Cement Co., Ltd.
Ryo Shimizu
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL WAVEGUIDE DEVICE MODULE
Publication number
20150286010
Publication date
Oct 8, 2015
Sumitomo Osaka Cement Co., Ltd.
Motohiro TAKEMURA
G02 - OPTICS
Information
Patent Application
OPTICAL MODULATOR
Publication number
20140023310
Publication date
Jan 23, 2014
SUMITOMO OSAKA CEMENT CO. LTD
Kei Katou
G02 - OPTICS
Information
Patent Application
OPTICAL CONTROL DEVICE
Publication number
20130243364
Publication date
Sep 19, 2013
SUMITOMO OSAKA CEMENT CO., LTD.
Shinsuke Kanno
G02 - OPTICS
Information
Patent Application
Optical waveguide device module
Publication number
20110268382
Publication date
Nov 3, 2011
Sumitomo Osaka Cement Co., Ltd.
Motohiro Takemura
G02 - OPTICS
Information
Patent Application
OPTICAL WAVEGUIDE ELEMENT MODULE
Publication number
20110013863
Publication date
Jan 20, 2011
Sumitomo Osaka Cement Co., Ltd.
Ryo Shimizu
G02 - OPTICS