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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lock lever structure, unit, and image forming apparatus
Patent number
10,594,880
Issue date
Mar 17, 2020
Ricoh Company, Ltd.
Sakie Higuchi
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Coil spring, coil spring holder, and image forming apparatus
Patent number
10,061,222
Issue date
Aug 28, 2018
Ricoh Company, Ltd.
Yuki Sato
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Image forming apparatus
Patent number
9,736,327
Issue date
Aug 15, 2017
Ricoh Company, Ltd.
Mami Akiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Housing structure, electronic apparatus, and image forming apparatus
Patent number
9,665,062
Issue date
May 30, 2017
Ricoh Company, Ltd.
Shiro Akama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus including a main power switch
Patent number
9,632,468
Issue date
Apr 25, 2017
Ricoh Company, Ltd.
Yuta Ueda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cover open/close mechanism and image forming apparatus incorporatin...
Patent number
9,229,420
Issue date
Jan 5, 2016
Ricoh Company, Ltd.
Mami Akiyama
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Image forming apparatus
Patent number
9,158,274
Issue date
Oct 13, 2015
Ricoh Company, Ltd.
Yuki Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
9,092,001
Issue date
Jul 28, 2015
Ricoh Company, Ltd.
Yuki Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
State determining device, image processing apparatus, state determi...
Patent number
9,058,740
Issue date
Jun 16, 2015
Ricoh Company, Limited
Kazuhiro Kobayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
COIL SPRING, COIL SPRING HOLDER, AND IMAGE FORMING APPARATUS
Publication number
20170307996
Publication date
Oct 26, 2017
RICOH COMPANY, LTD.
Yuki Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
LOCK LEVER STRUCTURE, UNIT, AND IMAGE FORMING APPARATUS
Publication number
20170163827
Publication date
Jun 8, 2017
RICOH COMPANY, LTD.
Sakie Higuchi
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20160187825
Publication date
Jun 30, 2016
Ricoh Company, Ltd.
Yuta UEDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20160182756
Publication date
Jun 23, 2016
Ricoh Company, Ltd.
Mami AKIYAMA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HOUSING STRUCTURE, ELECTRONIC APPARATUS, AND IMAGE FORMING APPARATUS
Publication number
20160161903
Publication date
Jun 9, 2016
RICOH COMPANY, LTD.
Shiro AKAMA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20140356021
Publication date
Dec 4, 2014
RICOH COMPANY, LTD.
Yuki SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
COVER OPEN/CLOSE MECHANISM AND IMAGE FORMING APPARATUS INCORPORATIN...
Publication number
20140248066
Publication date
Sep 4, 2014
RICOH COMPANY, LTD.
Mami AKIYAMA
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
STATE DETERMINING DEVICE, IMAGE PROCESSING APPARATUS, STATE DETERMI...
Publication number
20130308151
Publication date
Nov 21, 2013
Kazuhiro Kobayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE FORMING APPARATUS INCLUDING VENTILATED IMAGING UNIT
Publication number
20130064567
Publication date
Mar 14, 2013
RICOH COMPANY, LTD.
Shiro AKAMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20130058676
Publication date
Mar 7, 2013
RICOH COMPANY, LTD.
Yuki SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY