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Haruki Iida
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Tokyo, JP
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last 30 patents
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Patent Grant
Cleaning device having fur brush, scavenger roller and scraper for...
Patent number
4,870,466
Issue date
Sep 26, 1989
Ricoh Company, Ltd.
Haruki Iida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Oil supply apparatus
Patent number
4,231,653
Issue date
Nov 4, 1980
Ricoh Company, Ltd.
Yasumori Nagahara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY