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Colin Weaver
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Shropshire, GB
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last 30 patents
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Patent Grant
Toner, process of manufacturing toner, developer, toner container,...
Patent number
7,498,114
Issue date
Mar 3, 2009
Ricoh Company, Ltd.
Nobuyasu Makino
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
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Patent Application
Toner, process of manufacturing toner, developer, toner container,...
Publication number
20050112492
Publication date
May 26, 2005
Nobuyasu Makino
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY