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Kanagawa, JP
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last 30 patents
Information
Patent Grant
Drying device and printing apparatus
Patent number
11,312,156
Issue date
Apr 26, 2022
Ricoh Company, Ltd.
Ken Onodera
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Drying device and printing apparatus
Patent number
11,014,379
Issue date
May 25, 2021
Ricoh Company, Ltd.
Ken Onodera
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus with pre-heat and post-heat control
Patent number
11,014,380
Issue date
May 25, 2021
Ricoh Company, Ltd.
Masafumi Yamada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus and control method
Patent number
11,007,796
Issue date
May 18, 2021
Ricoh Company, Ltd.
Osamu Kizaki
G01 - MEASURING TESTING
Information
Patent Grant
Image forming apparatus and method for controlling plurality of hea...
Patent number
10,807,388
Issue date
Oct 20, 2020
Ricoh Company, Ltd.
Osamu Kizaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drying device and image forming apparatus
Patent number
10,603,929
Issue date
Mar 31, 2020
Ricoh Company, Ltd.
Ryota Iwasaki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge apparatus and image forming method
Patent number
10,556,449
Issue date
Feb 11, 2020
Ricoh Company, Ltd.
Junji Nakai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Processing object reforming apparatus, printing apparatus, processi...
Patent number
10,457,072
Issue date
Oct 29, 2019
Ricoh & Company, Ltd.
Yohji Hirose
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Drying device and printing apparatus
Patent number
10,384,472
Issue date
Aug 20, 2019
Ricoh Company, Ltd.
Ken Onodera
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing system, printing apparatus, and printed-matter production...
Patent number
10,308,058
Issue date
Jun 4, 2019
Ricoh Company, Ltd.
Hiroyoshi Matsumoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing apparatus and printed material manufacturing method
Patent number
10,279,604
Issue date
May 7, 2019
Ricoh Company, Ltd.
Junji Nakai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Drying device and printing apparatus
Patent number
10,183,503
Issue date
Jan 22, 2019
Ricoh Company, Ltd.
Toshihiro Yoshinuma
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Drying device and printing apparatus
Patent number
10,118,411
Issue date
Nov 6, 2018
Ricoh Company, Ltd.
Toshihiro Yoshinuma
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing apparatus and printed material manufacturing method
Patent number
9,873,266
Issue date
Jan 23, 2018
Ricoh Company, Ltd.
Junji Nakai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing apparatus, printing system, and printing method
Patent number
9,764,565
Issue date
Sep 19, 2017
Ricoh Company, Ltd.
Junji Nakai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing system, printing apparatus, and printed-matter production...
Patent number
9,738,101
Issue date
Aug 22, 2017
Ricoh Company, Ltd.
Hiroyoshi Matsumoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Processing object modifying apparatus, printing apparatus, printing...
Patent number
9,643,429
Issue date
May 9, 2017
Ricoh Compant, Ltd.
Hiroyoshi Matsumoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Printing apparatus and printed material manufacturing method
Patent number
9,623,677
Issue date
Apr 18, 2017
Ricoh Company, Ltd.
Junji Nakai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing apparatus, printing system, and manufacturing method of pr...
Patent number
9,487,026
Issue date
Nov 8, 2016
Ricoh Company, Ltd.
Kunihiro Yamanaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Plasma processing device, printing apparatus, printing system, comp...
Patent number
9,449,798
Issue date
Sep 20, 2016
Ricoh Company, Ltd.
Junji Nakai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing apparatus, printing system, and printed material manufactu...
Patent number
9,427,976
Issue date
Aug 30, 2016
Ricoh Company, Ltd.
Junji Nakai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing apparatus, printing system, and printed material manufactu...
Patent number
9,403,382
Issue date
Aug 2, 2016
Ricoh Company, Ltd.
Toshitaka Osanai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing system, printing apparatus, and printed-matter production...
Patent number
9,278,548
Issue date
Mar 8, 2016
Ricoh Company, Limited
Hiroyoshi Matsumoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing apparatus and printed material manufacturing method
Patent number
9,259,924
Issue date
Feb 16, 2016
Ricoh Company, Ltd.
Junji Nakai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Processing object modifying apparatus, printing apparatus, printing...
Patent number
9,227,430
Issue date
Jan 5, 2016
Ricoh Company, Ltd.
Hiroyoshi Matsumoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Recording medium conveying unit and image forming apparatus having...
Patent number
7,583,913
Issue date
Sep 1, 2009
Ricoh Company, Ltd.
Nobuhito Komoda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Recording medium conveying unit and image forming apparatus, includ...
Patent number
7,031,640
Issue date
Apr 18, 2006
Ricoh Company, Ltd.
Nobuhito Komoda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image generating device
Patent number
5,694,638
Issue date
Dec 2, 1997
Ricoh Company, Ltd.
Yuichi Maruyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixed roller for an electrostatic image recorder
Patent number
4,942,434
Issue date
Jul 17, 1990
Ricoh Company, Ltd.
Junji Nakai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heat roll type arrangement for electrostatic recording apparatus
Patent number
4,843,214
Issue date
Jun 27, 1989
Ricoh Company, Ltd.
Yuitiro Higashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
HEATING DEVICE AND LIQUID DISCHARGE APPARATUS
Publication number
20200164662
Publication date
May 28, 2020
RICOH COMPANY, LTD.
Masafumi Yamada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD
Publication number
20200103794
Publication date
Apr 2, 2020
RICOH COMPANY, LTD.
Osamu Kizaki
G01 - MEASURING TESTING
Information
Patent Application
IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING PLURALITY OF HEA...
Publication number
20200101766
Publication date
Apr 2, 2020
RICOH COMPANY, LTD.
Osamu Kizaki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
DRYING DEVICE AND PRINTING APPARATUS
Publication number
20190337307
Publication date
Nov 7, 2019
Ken ONODERA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE APPARATUS AND IMAGE FORMING METHOD
Publication number
20190100032
Publication date
Apr 4, 2019
RICOH COMPANY, LTD.
Junji Nakai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
DRYING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20190084320
Publication date
Mar 21, 2019
Ryota Iwasaki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING APPARATUS AND PRINTED MATERIAL MANUFACTURING METHOD
Publication number
20180126751
Publication date
May 10, 2018
RICOH COMPANY, LTD.
Junji Nakai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
DRYING DEVICE AND PRINTING APPARATUS
Publication number
20170334217
Publication date
Nov 23, 2017
Toshihiro YOSHINUMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING SYSTEM, PRINTING APPARATUS, AND PRINTED-MATTER PRODUCTION...
Publication number
20170320349
Publication date
Nov 9, 2017
RICOH COMPANY, LTD.
Hiroyoshi Matsumoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
DRYING DEVICE AND PRINTING APPARATUS
Publication number
20170266990
Publication date
Sep 21, 2017
Toshihiro YOSHINUMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
DRYING DEVICE AND PRINTING APPARATUS
Publication number
20170266991
Publication date
Sep 21, 2017
Ken ONODERA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING APPARATUS AND PRINTED MATERIAL MANUFACTURING METHOD
Publication number
20170182799
Publication date
Jun 29, 2017
RICOH COMPANY, LTD.
Junji Nakai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING APPARATUS, PRINTING SYSTEM, AND PRINTING METHOD
Publication number
20160229199
Publication date
Aug 11, 2016
RICOH COMPANY, LTD.
Junji Nakai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PROCESSING OBJECT MODIFYING APPARATUS, PRINTING APPARATUS, PRINTING...
Publication number
20160214403
Publication date
Jul 28, 2016
RICOH COMPANY, LTD.
Hiroyoshi Matsumoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING APPARATUS AND PRINTED MATERIAL MANUFACTURING METHOD
Publication number
20160167402
Publication date
Jun 16, 2016
RICOH COMPANY, LTD.
Junji Nakai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING SYSTEM, PRINTING APPARATUS, AND PRINTED-MATTER PRODUCTION...
Publication number
20160159108
Publication date
Jun 9, 2016
Hiroyoshi MATSUMOTO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING APPARATUS, PRINTING SYSTEM, AND PRINTED MATERIAL MANUFACTU...
Publication number
20160009107
Publication date
Jan 14, 2016
RICOH COMPANY, LTD.
Junji Nakai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PROCESSING OBJECT REFORMING APPARATUS, PRINTING APPARATUS, PROCESSI...
Publication number
20150266311
Publication date
Sep 24, 2015
RICOH COMPANY, LTD.
Yohji Hirose
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING APPARATUS, PRINTING SYSTEM, AND MANUFACTURING METHOD OF PR...
Publication number
20150266312
Publication date
Sep 24, 2015
RICOH COMPANY, LTD.
Kunihiro Yamanaka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PROCESSING OBJECT MODIFYING APPARATUS, PRINTING APPARATUS, PRINTING...
Publication number
20150258814
Publication date
Sep 17, 2015
RICOH COMPANY, LTD.
Hiroyoshi Matsumoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PLASMA PROCESSING DEVICE, PRINTING APPARATUS, PRINTING SYSTEM, COMP...
Publication number
20150251453
Publication date
Sep 10, 2015
RICOH COMPANY, LTD.
Junji Nakai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING APPARATUS, PRINTING SYSTEM, AND PRINTED MATERIAL MANUFACTU...
Publication number
20150077458
Publication date
Mar 19, 2015
RICOH COMPANY, LTD.
Toshitaka Osanai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING SYSTEM, PRINTING APPARATUS, AND PRINTED-MATTER PRODUCTION...
Publication number
20150035918
Publication date
Feb 5, 2015
Hiroyoshi MATSUMOTO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING APPARATUS AND PRINTED MATERIAL MANUFACTURING METHOD
Publication number
20140078212
Publication date
Mar 20, 2014
Junji Nakai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Recording medium conveying unit and image forming apparatus
Publication number
20060127130
Publication date
Jun 15, 2006
Nobuhito Komoda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Recording medium conveying unit and image forming apparatus
Publication number
20050047827
Publication date
Mar 3, 2005
Nobuhito Komoda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY