Tomoyo Shibazaki

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical waveguide device and module
- Patent number 10,126,502
- Issue date Nov 13, 2018
- NTT Electronics Corporation
- Takanori Ishikawa
- G02 - OPTICS
Information Patent Grant
Optical waveguide device and module
- Patent number 9,684,129
- Issue date Jun 20, 2017
- NTT Electronics Corporation
- Takanori Ishikawa
- G02 - OPTICS
Information Patent Grant
Optical component
- Patent number 9,036,958
- Issue date May 19, 2015
- Nippon Telegraph and Telephone Corporation
- Motohaya Ishii
- G02 - OPTICS
Information Patent Grant
Optical waveguide device and module
- Patent number 9,020,307
- Issue date Apr 28, 2015
- NTT Electronics Corporation
- Takanori Ishikawa
- G02 - OPTICS
Information Patent Grant
Optical component having different waveguide angles at the interfac...
- Patent number 8,995,808
- Issue date Mar 31, 2015
- Nippon Telegraph and Telephone Corporation
- Motohaya Ishii
- G02 - OPTICS
Information Patent Grant
Optical component
- Patent number 8,721,191
- Issue date May 13, 2014
- Nippon Telegraph and Telephone Corporation
- Motohaya Ishii
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL WAVEGUIDE DEVICE AND MODULE
- Publication number 20170146742
- Publication date May 25, 2017
- NTT Electronics Corporation
- Takanori Ishikawa
- G02 - OPTICS
Information Patent Application
OPTICAL COMPONENT
- Publication number 20140023333
- Publication date Jan 23, 2014
- NTT ELECTRONICS CORPORATION
- Motohaya Ishii
- G02 - OPTICS
Information Patent Application
OPTICAL COMPONENT
- Publication number 20130136393
- Publication date May 30, 2013
- NTT ELECTRONICS CORPORATION
- Motohaya Ishii
- G02 - OPTICS
Information Patent Application
OPTICAL COMPONENT
- Publication number 20130011095
- Publication date Jan 10, 2013
- NTT ELECTRONICS CORPORATION
- Motohaya Ishii
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE DEVICE AND MODULE
- Publication number 20120251041
- Publication date Oct 4, 2012
- Nippon Telegraph and Telephone Corporation
- Takanori Ishikawa
- G02 - OPTICS