Yuichi Kikuchi

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Yokohama-shi, JP

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Patents Grantslast 30 patents

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 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
Information Patent Grant
Instrument check system
- Patent number 7,769,554
- Issue date Aug 3, 2010
- Yokogawa Electric Corporation
- Yuichi Kikuchi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Optical element module with a primary coated optical fiber
- Patent number 7,086,789
- Issue date Aug 8, 2006
- NTT Electronics Corporation
- Nobuo Tomita
- G02 - OPTICS

Patents Applicationslast 30 patents

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
Temperature controller system
- Publication number 20090312886
- Publication date Dec 17, 2009
- YOKOGAWA ELECTRIC CORPORATION
- Yuichi Kikuchi
- G05 - CONTROLLING REGULATING
Information Patent Application
INSTRUMENT CHECK SYSTEM
- Publication number 20080133159
- Publication date Jun 5, 2008
- YOKOGAWA ELECTRIC CORPORATION
- Yuichi KIKUCHI
- G05 - CONTROLLING REGULATING
Information Patent Application
Optical element module
- Publication number 20040202434
- Publication date Oct 14, 2004
- Nobuo Tomita
- G02 - OPTICS