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Yukio Katahira
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Tokorozawa, JA
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last 30 patents
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Patent Grant
Shuttle speed control device
Patent number
3,992,305
Issue date
Nov 16, 1976
Nihon Beru-Haueru Kabushiki Kaisha (Bell & Howell Japan, Ltd.)
Yukio Katahira
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY