Hidemi Moribatake

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic cash implementing method and equipment using user signat...
- Patent number 7,222,108
- Issue date May 22, 2007
- Nippon Telegraph and Telephone Corporation
- Hidemi Moribatake
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic cash implementing method and equipment using user signat...
- Patent number 6,539,364
- Issue date Mar 25, 2003
- Nippon Telegraph and Telephone Corporation
- Hidemi Moribatake
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for controlling key for electronic signature
- Patent number 6,377,692
- Issue date Apr 23, 2002
- NTT Data Corporation
- Yoshio Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic ticket system, collecting terminal, service providing te...
- Patent number 6,260,027
- Issue date Jul 10, 2001
- NTT Data Corporation
- Yoshio Takahashi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Electronic cash implementing method and equipment using user signat...
- Publication number 20040083182
- Publication date Apr 29, 2004
- Nippon Telegraph and Telephone Corporation
- Hidemi Moribatake
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC CASH IMPLEMENTING METHOD AND EQUIPMENT USING USER SIGNAT...
- Publication number 20010049667
- Publication date Dec 6, 2001
- HIDEMI MORIBATAKE
- G06 - COMPUTING CALCULATING COUNTING