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Koji Hasegawa

Sony Broadcast & Professional Research Laboratories

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Publication

Featured researches published by Koji Hasegawa.

Archive | 2001

GPS receiver and portable communication apparatus

Tetsuya Naruse; Katsuya Hori; Koji Hasegawa; Koichiro Teranishi

Archive | 2001

GPS receiver and GPS position measurement method

Koji Hasegawa

Archive | 2000

GPS positioning method and GPS reception apparatus

Koji Hasegawa; Haruo Kanetsuna; Mikio Wakamori

Archive | 2001

GPS receiver and GPS reception method

Koji Hasegawa

Archive | 2002

On-vehicle equipment, computer device and operation control method of application

Koji Hasegawa; Isao Watanabe; 勲渡邉; 浩二長谷川

Archive | 1992

Cathode-ray tube with convergence yoke lens systems

Yukinobu Iguchi; Koji Hasegawa

Archive | 2002

PICTURE DISPLAY DEVICE, DISPLAY DEVICE, NAVIGATION SYSTEM, PICTURE DISPLAY METHOD

Mitsuru Akatsuka; Koji Hasegawa; Hideyuki Kamimura; 秀行上村; 満赤塚; 浩二長谷川

Archive | 2002

Vehicle-mounted power source monitoring apparatus

Koji Hasegawa; Isao Watanabe; 勲渡邉; 浩二長谷川

Archive | 2001

Method of positioning gps, and device for receiving gps

Koji Hasegawa; Haruo Kanetsuna; Mikio Wakamori; 美貴雄若森; 治男金綱; 浩二長谷川

Archive | 2001

Positioning method of global positioning system and receiving apparatus of global positioning system

Koji Hasegawa; Mikio Wakamori; Karuo Kanatsuna

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