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Yukihito Niino
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid ejection apparatus, inkjet system, and flushing method
Patent number
9,931,849
Issue date
Apr 3, 2018
Ricoh Company, Ltd.
Ryuuta Katoh
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus using a pre-processing liquid and a post-pr...
Patent number
9,840,092
Issue date
Dec 12, 2017
Ricoh Company, Ltd.
Kazuki Yasu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus using a pre-processing liquid and a post-pr...
Patent number
9,272,539
Issue date
Mar 1, 2016
Ricoh Company, Ltd.
Kazuki Yasu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus, image forming system, image forming method...
Patent number
9,254,683
Issue date
Feb 9, 2016
Ricoh Company, Ltd.
Yoshitaka Akiyama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus using a pre-processing liquid and drying a...
Patent number
8,967,753
Issue date
Mar 3, 2015
Ricoh Company, Ltd.
Yoshinari Suzuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus and image forming method
Patent number
8,864,299
Issue date
Oct 21, 2014
Ricoh Company, Ltd.
Yoshinari Suzuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
LIQUID DISCHARGE APPARATUS
Publication number
20190217620
Publication date
Jul 18, 2019
RICOH COMPANY, LTD.
Ryuuta KATOH
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INKJET APPARATUS AND METHOD FOR DENSITY CORRECTION IN INKJET APPARATUS
Publication number
20180099510
Publication date
Apr 12, 2018
RICOH COMPANY, LTD.
Yukihito Niino
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID EJECTION APPARATUS, INKJET SYSTEM, AND FLUSHING METHOD
Publication number
20170203570
Publication date
Jul 20, 2017
RICOH COMPANY, LTD.
Ryuuta KATOH
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE APPARATUS
Publication number
20160355012
Publication date
Dec 8, 2016
RICOH COMPANY, LTD.
Ryuuta KATOH
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING APPARATUS USING A PRE-PROCESSING LIQUID AND A POST-PR...
Publication number
20160136975
Publication date
May 19, 2016
Kazuki Yasu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND METHOD OF MANUFA...
Publication number
20150056423
Publication date
Feb 26, 2015
RICOH COMPANY, LTD.
Kazuki Yasu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING APPARATUS, IMAGE FORMING SYSTEM, IMAGE FORMING METHOD...
Publication number
20140253651
Publication date
Sep 11, 2014
RICOH COMPANY, LTD.
Yoshitaka Akiyama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
Publication number
20140132658
Publication date
May 15, 2014
RICOH COMPANY, LTD.
Yoshinari Suzuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING APPARATUS USING A PRE-PROCESSING LIQUID AND DRYING A...
Publication number
20130293617
Publication date
Nov 7, 2013
Yoshinari SUZUKI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING APPARATUS USING A PRE-PROCESSING LIQUID AND A POST-PR...
Publication number
20130293629
Publication date
Nov 7, 2013
Yukihito NIINO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING APPARATUS USING A PRE-PROCESSING LIQUID AND A POST-PR...
Publication number
20130293645
Publication date
Nov 7, 2013
Kazuki YASU
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS