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Hirofumi HORITA
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Sheet conveying device, image reading device incorporating the shee...
Patent number
11,442,390
Issue date
Sep 13, 2022
Ricoh Company, Ltd.
Yuuki Shiga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drive transmitter, sheet feeding device incorporating the drive tra...
Patent number
11,267,666
Issue date
Mar 8, 2022
Ricoh Company, Ltd.
Hirofumi Horita
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet container, sheet conveying device incorporating the sheet con...
Patent number
10,865,059
Issue date
Dec 15, 2020
Ricoh Company, Ltd.
Jumpei Aoyama
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet feeding device and image forming apparatus incorporating the...
Patent number
10,486,922
Issue date
Nov 26, 2019
Ricoh Company, Ltd.
Hirofumi Horita
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Drive transmission device and image forming apparatus incorporating...
Patent number
10,429,786
Issue date
Oct 1, 2019
Ricoh Company, Ltd.
Kenji Tomita
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Sheet feeder and image forming apparatus incorporating the sheet fe...
Patent number
10,160,613
Issue date
Dec 25, 2018
Ricoh Company, Ltd.
Tomoya Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sheet feeder and image forming apparatus incorporating the sheet fe...
Patent number
9,868,601
Issue date
Jan 16, 2018
Ricoh Company, Ltd.
Ikuo Fujii
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Paper output tray, paper output unit incorporating same, and image...
Patent number
9,630,788
Issue date
Apr 25, 2017
Ricoh Company, Ltd.
Hirofumi Horita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sheet feeder and image forming apparatus incorporating the sheet fe...
Patent number
9,523,955
Issue date
Dec 20, 2016
Ricoh Company, Ltd.
Hirofumi Horita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sheet feeding device and image forming apparatus
Patent number
9,511,962
Issue date
Dec 6, 2016
Ricoh Company, Ltd.
Mizuna Tanaka
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet conveying device and image forming apparatus
Patent number
9,487,364
Issue date
Nov 8, 2016
Ricoh Company, Ltd.
Ippei Kimura
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet feeder and image forming apparatus
Patent number
9,346,640
Issue date
May 24, 2016
Ricoh Company, Ltd.
Hirofumi Horita
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet feeding device and image forming apparatus incorporating same
Patent number
9,278,823
Issue date
Mar 8, 2016
Ricoh Company, Ltd.
Ikuo Fujii
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Feeding device and image forming apparatus
Patent number
9,085,426
Issue date
Jul 21, 2015
Ricoh Company, Ltd.
Ikuo Fujii
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet feeding mechanism and image forming apparatus incorporating same
Patent number
8,923,746
Issue date
Dec 30, 2014
Ricoh Company, Ltd.
Mitsutaka Nakamura
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Fixing device and image forming apparatus incorporating same
Patent number
8,873,989
Issue date
Oct 28, 2014
Ricoh Company, Ltd.
Haruyuki Honda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drive transmission device, sheet feeder, and image forming apparatus
Patent number
8,613,445
Issue date
Dec 24, 2013
Ricoh Company, Ltd.
Toshikane Nishii
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM
Publication number
20230303352
Publication date
Sep 28, 2023
RICOH COMPANY, LTD.
Ryohsuke AKAISHI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET FEEDER, LAMINATOR, IMAGE FORMING APPARATUS, AND IMAGE FORMING...
Publication number
20230264491
Publication date
Aug 24, 2023
RICOH COMPANY, LTD.
Hirofumi HORITA
B32 - LAYERED PRODUCTS
Information
Patent Application
SHEET PROCESSING DEVICE, SHEET OUTPUT DEVICE, LAMINATOR, IMAGE FORM...
Publication number
20230264461
Publication date
Aug 24, 2023
RICOH COMPANY, LTD.
Satoshi KUNO
B32 - LAYERED PRODUCTS
Information
Patent Application
SHEET SEPARATION DEVICE, LAMINATOR, IMAGE FORMING APPARATUS, AND IM...
Publication number
20230264909
Publication date
Aug 24, 2023
RICOH COMPANY, LTD.
Koju KAWAKAMI
B32 - LAYERED PRODUCTS
Information
Patent Application
SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM
Publication number
20230256726
Publication date
Aug 17, 2023
RICOH COMPANY, LTD.
Akira KUNIEDA
B32 - LAYERED PRODUCTS
Information
Patent Application
IMAGE FORMING SYSTEM
Publication number
20230244164
Publication date
Aug 3, 2023
RICOH COMPANY, LTD.
Yasunobu KIDOURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE...
Publication number
20200290829
Publication date
Sep 17, 2020
RICOH COMPANY, LTD.
Jumpei AOYAMA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
DRIVE TRANSMITTER, SHEET FEEDING DEVICE INCORPORATING THE DRIVE TRA...
Publication number
20200102168
Publication date
Apr 2, 2020
RICOH COMPANY, LTD.
Hirofumi HORITA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET CONVEYING DEVICE, IMAGE READING DEVICE INCORPORATING THE SHEE...
Publication number
20190243296
Publication date
Aug 8, 2019
RICOH COMPANY, LTD.
Yuuki Shiga
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET CONTAINER, SHEET CONVEYING DEVICE INCORPORATING THE SHEET CON...
Publication number
20190225438
Publication date
Jul 25, 2019
RICOH COMPANY, LTD.
Jumpei AOYAMA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
DRIVE TRANSMISSION DEVICE AND IMAGE FORMING APPARATUS INCORPORATING...
Publication number
20190018353
Publication date
Jan 17, 2019
RICOH COMPANY, LTD.
Kenji TOMITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE...
Publication number
20180127223
Publication date
May 10, 2018
RICOH COMPANY, LTD.
Hirofumi HORITA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET FEEDER AND IMAGE FORMING APPARATUS INCORPORATING THE SHEET FE...
Publication number
20160378042
Publication date
Dec 29, 2016
RICOH COMPANY, LTD.
Tomoya TANAKA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET FEEDER AND IMAGE FORMING APPARATUS INCORPORATING THE SHEET FE...
Publication number
20160109841
Publication date
Apr 21, 2016
RICOH COMPANY, LTD.
Hirofumi Horita
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20150274452
Publication date
Oct 1, 2015
RICOH COMPANY, LTD.
Mizuna TANAKA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET FEEDER AND IMAGE FORMING APPARATUS INCORPORATING THE SHEET FE...
Publication number
20150274450
Publication date
Oct 1, 2015
Ikuo FUJII
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET FEEDER AND IMAGE FORMING APPARATUS
Publication number
20150259164
Publication date
Sep 17, 2015
RICOH COMPANY, LTD.
Hirofumi HORITA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20140319759
Publication date
Oct 30, 2014
RICOH COMPANY, LTD.
Ikuo FUJII
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
PAPER OUTPUT TRAY, PAPER OUTPUT UNIT INCORPORATING SAME, AND IMAGE...
Publication number
20140103603
Publication date
Apr 17, 2014
RICOH COMPANY, LTD.
Hirofumi HORITA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
FEEDING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20140077444
Publication date
Mar 20, 2014
RICOH COMPANY, LIMITED
Ikuo FUJII
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20140049000
Publication date
Feb 20, 2014
RICOH COMPANY, LTD.
Ippei KIMURA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20130243465
Publication date
Sep 19, 2013
RICOH COMPANY, LTD.
Haruyuki HONDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SHEET FEEDING MECHANISM AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20130164066
Publication date
Jun 27, 2013
Mitsutaka NAKAMURA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
DRIVE TRANSMISSION DEVICE, SHEET FEEDER, AND IMAGE FORMING APPARATUS
Publication number
20130106050
Publication date
May 2, 2013
Toshikane NISHII
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL