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Takaaki Hiroi

Ricoh

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Publication

Featured researches published by Takaaki Hiroi.

Archive | 2013

BROADCASTING DEVICE, POSITION MANAGEMENT SYSTEM, BROADCASTING METHOD, AND STORAGE MEDIUM

Shin Kusakari; Seiji Miyawaki; Michitaka Fukuda; Kunihiro Miyauchi; Satoshi Kawasaki; Yasuo Ohashi; Shinji Aoki; Takaaki Hiroi; Yusuke Matsushita

Archive | 2013

Broadcasting device, communication terminal, and broadcasting system

Michitaka Fukuda; Yusuke Matsushita; Shin Kusakari; Kunihiro Miyauchi; Yasuo Ohashi; Atsushi Kokubo; Shinji Aoki; Takaaki Hiroi; Seiji Miyawaki; Satoshi Kawasaki

Archive | 2013

LIGHT DEVICE AND POSITIONAL INFORMATION MANAGEMENT SYSTEM

Takaaki Hiroi

Archive | 2013

POSITION INFORMATION MANAGEMENT SYSTEM, POSITION INFORMATION MANAGEMENT METHOD, AND MANAGEMENT SERVER

Yasuo Ohashi; Michitaka Fukuda; Shin Kusakari; Seiji Miyawaki; Kunihiro Miyauchi; Satoshi Kawasaki; Takaaki Hiroi; Shinji Aoki; Yusuke Matsushita

Archive | 2013

POSITION MANAGEMENT SYSTEM, APPARATUS AND METHOD FOR DISTRIBUTING POSITION DATA

Shin Kusakari; Seiji Miyawaki; Michitaka Fukuda; Kunihiro Miyauchi; Satoshi Kawasaki; Yasuo Ohashi; Shinji Aoki; Takaaki Hiroi; Yusuke Matsushita

Archive | 2013

Communication apparatus, position information management system, and position information management method

Seiji Miyawaki; Yasuo Ohashi; Michitaka Fukuda; Shin Kusakari; Kunihiro Miyauchi; Satoshi Kawasaki; Takaaki Hiroi; Shinji Aoki; Yusuke Matsushita

Archive | 2013

TRANSMISSION SYSTEM, LOCATION MANAGEMENT SYSTEM, AND METHOD OF TRANSMITTING LOCATION DATA

Shin Kusakari; Seiji Miyawaki; Michitaka Fukuda; Kunihiro Miyauchi; Satoshi Kawasaki; Yasuo Ohashi; Shinji Aoki; Takaaki Hiroi; Yusuke Matsushita

Archive | 2009

Power supply unit and power supply method

Takaaki Hiroi; 貴明 廣井

Archive | 2013

RECEIVER SYSTEM, LOCATION MANAGEMENT SYSTEM, AND METHOD OF RECEIVING LOCATION DATA

Shin Kusakari; Seiji Miyawaki; Michitaka Fukuda; Kunihiro Miyauchi; Satoshi Kawasaki; Yasuo Ohashi; Shinji Aoki; Takaaki Hiroi; Yusuke Matsushita

Archive | 2013

Communication terminal, communication method, and recording medium storing communication terminal control program

Shin Kusakari; Seiji Miyawaki; Michitaka Fukuda; Kunihiro Miyauchi; Satoshi Kawasaki; Yasuo Ohashi; Shinji Aoki; Takaaki Hiroi; Yusuke Matsushita

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Collaboration

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Kunihiro Miyauchi

Ricoh

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Michitaka Fukuda

Ricoh

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Seiji Miyawaki

Ricoh

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Yusuke Matsushita

Ricoh

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Satoshi Kawasaki

Ricoh

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Shin Kusakari

Ricoh

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Shinji Aoki

Ricoh

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Yasuo Ohashi

Chuo University

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Yasuo Ohashi

Chuo University

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Atsushi Kokubo

Ricoh

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