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Keiji Masaki
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Tokorozawa, JP
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last 30 patents
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Patent Grant
Time-base correcting device used in a disk reproducing device
Patent number
4,675,748
Issue date
Jun 23, 1987
Pioneer Electronic Corporation
Keiji Masaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Video disc recording and reproducing system
Patent number
4,476,499
Issue date
Oct 9, 1984
Universal Pioneer Corporation
Hitoshi Kanamaru
G05 - CONTROLLING REGULATING
Information
Patent Grant
Apparatus for reading information from an information recording disc
Patent number
4,403,259
Issue date
Sep 6, 1983
Universal Pioneer Corporation
Keiji Masaki
G11 - INFORMATION STORAGE