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Akinori Harada
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Toner container
Patent number
D847254
Issue date
Apr 30, 2019
Ricoh Company, Ltd.
Shoh Tsuritani
D18 - Printing and office machinery
Information
Patent Grant
Powder container, developing device, process unit, and image formin...
Patent number
9,658,574
Issue date
May 23, 2017
Ricoh Company, Ltd.
Shoh Tsuritani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sealing structure, developing device, cleaning device, process unit...
Patent number
9,366,996
Issue date
Jun 14, 2016
Ricoh Company, Ltd.
Akinori Harada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
POWDER CONTAINER, DEVELOPING DEVICE, PROCESS UNIT, AND IMAGE FORMIN...
Publication number
20160299455
Publication date
Oct 13, 2016
Shoh TSURITANI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SEALING STRUCTURE, DEVELOPING DEVICE, CLEANING DEVICE, PROCESS UNIT...
Publication number
20150234324
Publication date
Aug 20, 2015
RICOH COMPANY, LTD.
Akinori Harada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY