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Onboard navigational system
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Patent number 5,790,975
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Issue date Aug 4, 1998
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Pioneer Electronic Corporation
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Takashi Kashiwazaki
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Navigation apparatus
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Patent number 5,442,559
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Issue date Aug 15, 1995
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Pioneer Electronic Corporation
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Shingo Kuwahara
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G01 - MEASURING TESTING
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Navigation apparatus
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Patent number 5,424,953
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Issue date Jun 13, 1995
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Pioneer Electronic Corporation
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Yutaka Masumoto
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G01 - MEASURING TESTING
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-
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Direction detecting device
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Patent number 5,349,530
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Issue date Sep 20, 1994
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Pioneer Electronic Corporation
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Satoshi Odagawa
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G01 - MEASURING TESTING
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Onboard navigation system
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Patent number 5,117,363
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Issue date May 26, 1992
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Pioneer Electronic Corporation
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Kazuhiro Akiyama
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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On-board navigation apparatus
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Patent number 5,087,919
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Issue date Feb 11, 1992
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Pioneer Electronic Corporation
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Satoshi Odagawa
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G01 - MEASURING TESTING