Hiroshi Umeno

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mobile communication terminal, IC card, mobile communication system...
- Patent number 8,489,091
- Issue date Jul 16, 2013
- Dai Nippon Printing Co., Ltd.
- Takeshi Ohno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Authentication vector generating device, subscriber authentication...
- Patent number 7,974,603
- Issue date Jul 5, 2011
- NTT DoCoMo, Inc.
- Hidetoshi Ishikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication terminal, IC card, mobile communication system...
- Patent number 7,937,082
- Issue date May 3, 2011
- Dai Nippon Printing Co., Ltd.
- Takeshi Ohno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MOBILE COMMUNICATION TERMINAL, IC CARD, MOBILE COMMUNICATION SYSTEM...
- Publication number 20110165872
- Publication date Jul 7, 2011
- DAI NIPPON PRINTING CO., LTD.
- Takeshi Ohno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTHENTICATION VECTOR GENERATING DEVICE, SUBSCRIBER AUTHENTICATION...
- Publication number 20070202848
- Publication date Aug 30, 2007
- NTT DoCoMo, Inc.
- Hidetoshi ISHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile communication terminal, IC card, mobile communication system...
- Publication number 20060252424
- Publication date Nov 9, 2006
- DAI NIPPON PRINTING CO., LTD.
- Takeshi Ohno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE