Yoshimasa Baba

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication system, communication device, and communication method
- Patent number 7,158,561
- Issue date Jan 2, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Teruko Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system and communication method
- Patent number 7,130,277
- Issue date Oct 31, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Teruko Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remote authentication system
- Patent number 6,751,733
- Issue date Jun 15, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Hiroshi Nakamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encryption apparatus for enabling encryption and non-encryption ter...
- Patent number 6,016,350
- Issue date Jan 18, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Chieko Funabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selective communication system having separate connection circuits...
- Patent number 5,455,568
- Issue date Oct 3, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuki Ichihashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Communication method and communication system
- Publication number 20030018735
- Publication date Jan 23, 2003
- Teruko Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication system and communication method
- Publication number 20020191540
- Publication date Dec 19, 2002
- Teruko Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication system, communication device, and communication method
- Publication number 20020106011
- Publication date Aug 8, 2002
- Teruko Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE