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Takayuki ISAWA
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Kanagawa, JP
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last 30 patents
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Patent Grant
Consumable supply method, consumable container, image forming appar...
Patent number
11,709,442
Issue date
Jul 25, 2023
Ricoh Company, Ltd.
Toshio Koike
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
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Patent Application
CONSUMABLE SUPPLY METHOD, CONSUMABLE CONTAINER, IMAGE FORMING APPAR...
Publication number
20220326637
Publication date
Oct 13, 2022
Toshio KOIKE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY