Masahiro Yokoyama

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication system, communication device, and abnormality monitor...
- Patent number 11,665,048
- Issue date May 30, 2023
- Fujitsu Limited
- Tomoshige Nakata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system, mobile terminal and communication method
- Patent number 8,737,352
- Issue date May 27, 2014
- Fujitsu Limited
- Takeshi Kawagishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication apparatus and method
- Patent number 8,179,863
- Issue date May 15, 2012
- Fujitsu Limited
- Masahiro Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION SYSTEM, COMMUNICATION DEVICE, AND ABNORMALITY MONITOR...
- Publication number 20220311654
- Publication date Sep 29, 2022
- Fujitsu Limited
- TOMOSHIGE NAKATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, MOBILE TERMINAL AND COMMUNICATION METHOD
- Publication number 20100316020
- Publication date Dec 16, 2010
- Fujitsu Limited
- Takeshi KAWAGISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION APPARATUS AND METHOD
- Publication number 20090303946
- Publication date Dec 10, 2009
- Fujitsu Limited
- Masahiro Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE