Toshiya Koyama

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Shinagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic device
- Patent number 9,437,553
- Issue date Sep 6, 2016
- Fujitsu Component Limited
- Tohru Muramatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Communication apparatus and communication system
- Patent number 8,966,255
- Issue date Feb 24, 2015
- Fujitsu Component Limited
- Toshiya Koyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION APPARATUS AND A METHOD OF CONTROLLING COMMUNICATION
- Publication number 20150009893
- Publication date Jan 8, 2015
- FUJITSU COMPONENT LIMITED
- Toshiya Koyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20140346653
- Publication date Nov 27, 2014
- FUJITSU COMPONENT LIMITED
- Tohru Muramatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Communication apparatus and communication system
- Publication number 20110300791
- Publication date Dec 8, 2011
- FUJITSU COMPONENT LIMITED
- Toshiya Koyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE