Takeharu Arakawa | Researchain

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Featured researches published by Takeharu Arakawa.

Archive | 2007

Portable information processor

Tsuyoshi Sato; Yoshiya Nonaka; Takeharu Arakawa; Masashi Tanabe; Hitoshi Ando; Tadahiro Miyoshi; Haruhiko Takagi; Motoyuki Yamashita; Kazuyuki Uchiyama

Archive | 2003

Communication system and method, communication terminal apparatus, communication center appatatus, and computer program product

Yoshihide Hamaguchi; Takeharu Arakawa

Archive | 2011

Portable information processing device

Tsuyoshi Sato; Yoshiya Nonaka; Takeharu Arakawa; Masashi Tanabe; Hitoshi Ando; Tadahiro Miyoshi; Haruhiko Takagi; Motoyuki Yamashita; Kazuyuki Uchiyama

Archive | 2003

Map distribution system and terminal device used in the same

Yoshihide Hamaguchi; Takeharu Arakawa

Archive | 2003

Updating of map data in a navigation device

Takeharu Arakawa; Yoshide Hamaguchi

Archive | 2004

Communication terminal apparatus, connection control method for the apparatus and program for the method

Takeharu Arakawa

Archive | 2004

Information acquisition control unit, information acquisition control system, Information acquisition control method, Information acquisition control program, recording medium with the program recorded therein, and navigation system

Takeharu Arakawa

Archive | 2004

Communication terminal unit, connection control method and program for the method

Takeharu Arakawa

Archive | 2003

Location confirmation system and information transmitting method for use in the system

Takeharu Arakawa; Yuji Koga

Archive | 2005

Processeur d'information portable

Hitoshi Ando; Takeharu Arakawa; Tadahiro Miyoshi; Yoshiya Nonaka; Tsuyoshi Sato; Haruhiko Takagi; Masashi Tanabe; Kazuyuki Uchiyama; Motoyuki Yamashita

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