Toshio Morioka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coupled system multi-core fiber, coupling mode multiplexer and demu...
- Patent number 8,811,786
- Issue date Aug 19, 2014
- National University Corporation Yokohama National University
- Yasuo Kokubun
- G02 - OPTICS
Information Patent Grant
Method of arranging cores of multi-core fiber
- Patent number 8,503,847
- Issue date Aug 6, 2013
- National University Corporation Yokohama National University
- Yasuo Kokubun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
UNCOUPLED MULTI-CORE FIBER
- Publication number 20110243517
- Publication date Oct 6, 2011
- National University Corporation Yokohama National University
- Yasuo Kokubun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FIBER FUSE DETECTING APPARATUS
- Publication number 20110220776
- Publication date Sep 15, 2011
- Nat Institute of Info and Comm Tech
- Kazi Sarwar Abedin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COUPLED SYSTEM MULTI-CORE FIBER, COUPLING MODE MULTIPLEXER AND DEMU...
- Publication number 20110188855
- Publication date Aug 4, 2011
- National University Corporation Yokohama National University
- Yasuo Kokubun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE