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Hidetoshi Ishikawa

NTT DoCoMo

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Publication

Featured researches published by Hidetoshi Ishikawa.

Archive | 2002

Chip card of reduced size with backward compatibility and adapter for a reduced size chip card

Chie Noda; Atsushi Murase; Hidetoshi Ishikawa

Archive | 2006

Authentication vector generation device, subscriber identity module, wireless communication system, authentication vector generation method, calculation method, and subscriber authentication method

Hidetoshi Ishikawa

Archive | 2010

RADIO COMMUNICATIONS SYSTEM AND METHOD

Hidetoshi Ishikawa

Archive | 2006

Non-contact IC apparatus and control method

Hidetoshi Ishikawa; Koji Chiba

Archive | 2009

COMMUNICATION TERMINAL DEVICE, ACCESS CONTROLLING METHOD, AND SMART CARD

Hidetoshi Ishikawa

Archive | 2007

Authentication vector generating device, subscriber authentication module, mobile communication system and authentication vector generation method

Hidetoshi Ishikawa; Teruaki Shiro; Hiroshi Umeno

Archive | 2005

Mobile communication terminal, ic card, mobile communication system, program and communication fee notifying method

Hidetoshi Ishikawa; Takeshi Ono; Hiroshi Umeno; 毅 大野; 寛 梅野; 秀俊 石川

Archive | 2005

Mobile communication terminal and program therefor, ic card and program therefor, and mobile communication terminal system

Hidetoshi Ishikawa; Teruaki Jo; 輝明 城; 秀俊 石川

Archive | 2005

Non-contact ic device and control method

Koji Chiba; Hidetoshi Ishikawa; 耕司 千葉; 秀俊 石川

Archive | 2001

IC card having block state of operation and method of providing information security for the same

Hidetoshi Ishikawa; Yukio Yamauchi; Kanehiro Imai; Akihiro Higashi

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Collaboration

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Hiroshi Umeno

Dai Nippon Printing

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Teruaki Shiro

Dai Nippon Printing

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