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Hamamatsu, JP
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last 30 patents
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Patent Grant
Apparatus for determining distance coordinates
Patent number
4,922,444
Issue date
May 1, 1990
Yamaha Corporation
Mitsuru Baba
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pickup arm control system in record player or the like
Patent number
4,196,379
Issue date
Apr 1, 1980
Nippon Gakki Seizo Kabushiki Kaisha
Motoi Iyeta
G11 - INFORMATION STORAGE
Information
Patent Grant
Automatic record player of linear tracking pickup arm type
Patent number
4,135,086
Issue date
Jan 16, 1979
Nippon Gakki Seizo Kabushiki Kaisha
Mitsuru Baba
G11 - INFORMATION STORAGE