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Yoshinari Suzuki
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Hitachinaka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Inspection apparatus and method of inspection
Patent number
10,124,618
Issue date
Nov 13, 2018
Ricoh Company, Ltd.
Yoshitaka Akiyama
G01 - MEASURING TESTING
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
Post-processing liquid application device, image forming system inc...
Patent number
9,669,639
Issue date
Jun 6, 2017
Ricoh Company, Ltd.
Satoru Nagasawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image formation apparatus, method for examining discharge of transp...
Patent number
9,290,005
Issue date
Mar 22, 2016
Ricoh Company, Ltd.
Yoshitaka Akiyama
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
Information
Patent Grant
Image forming apparatus
Patent number
8,267,511
Issue date
Sep 18, 2012
Ricoh Company, Ltd.
Wataru Takahashi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus
Patent number
8,136,902
Issue date
Mar 20, 2012
Ricoh Company, Ltd.
Takashi Miyagi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet head and method of producing the same
Patent number
7,695,114
Issue date
Apr 13, 2010
Ricoh Printing Systems, Ltd.
Tomohiko Koda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet head, method for producing inkjet head, inkjet recorder and...
Patent number
7,582,495
Issue date
Sep 1, 2009
Ricoh Printing Systems, Ltd.
Yoshinari Suzuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet head, method for producing inkjet head, inkjet recorder and...
Patent number
7,434,913
Issue date
Oct 14, 2008
Ricoh Printing Systems, Ltd.
Yoshinari Suzuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink-jet head, ink-jet printer using the same, and process for produ...
Patent number
7,232,206
Issue date
Jun 19, 2007
Ricoh Printing Systems, Ltd.
Hiroshi Sasaki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet head and droplet ejection device having same mounted thereon
Patent number
7,222,946
Issue date
May 29, 2007
Ricoh Printing Systems, Ltd.
Osamu Machida
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet head
Patent number
6,966,630
Issue date
Nov 22, 2005
Ricoh Printing Systems, Ltd.
Hiroshi Sasaki
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Inkjet printer and printer head
Patent number
6,866,366
Issue date
Mar 15, 2005
Hitachi, Ltd.
Hiroshi Sasaki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Drive method for ink jet head
Patent number
6,592,196
Issue date
Jul 15, 2003
Hitachi Koki Co., Ltd.
Yoshitaka Akiyama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
INSPECTION APPARATUS AND METHOD OF INSPECTION
Publication number
20170232770
Publication date
Aug 17, 2017
RICOH COMPANY, LTD.
Yoshitaka Akiyama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
POST-PROCESSING LIQUID APPLICATION DEVICE, IMAGE FORMING SYSTEM INC...
Publication number
20170057253
Publication date
Mar 2, 2017
RICOH COMPANY, LTD.
Satoru NAGASAWA
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 FORMATION APPARATUS, METHOD FOR EXAMINING DISCHARGE OF TRANSP...
Publication number
20160075146
Publication date
Mar 17, 2016
RICOH COMPANY, LTD.
Yoshitaka Akiyama
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
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20100149242
Publication date
Jun 17, 2010
RICOH COMPANY, LTD.
Wataru Takahashi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20100091056
Publication date
Apr 15, 2010
RICOH COMPANY, LTD.
Takashi Miyagi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Inkjet head, method for producing inkjet head, inkjet recorder and...
Publication number
20080274570
Publication date
Nov 6, 2008
Ricoh Printing Systems, Ltd.
Yoshinari Suzuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INKJET HEAD AND METHOD OF PRODUCING THE SAME
Publication number
20070195130
Publication date
Aug 23, 2007
Tomohiko KODA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Inkjet head, method for producing inkjet head, inkjet recorder and...
Publication number
20060012656
Publication date
Jan 19, 2006
Ricoh Printing Systems, Ltd.
Yoshinari Suzuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Ink-jet head, ink-jet printer using the same, and process for produ...
Publication number
20040223033
Publication date
Nov 11, 2004
Hitachi Printing Solutions, Ltd.
Hiroshi Sasaki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Ink jet head and droplet ejection device having same mounted thereon
Publication number
20040207696
Publication date
Oct 21, 2004
Hitachi Printing Solutions, Ltd.
Osamu Machida
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Inkjet printer and printer head
Publication number
20030197758
Publication date
Oct 23, 2003
Hitachi, Ltd.
Hiroshi Sasaki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Ink jet head
Publication number
20030097753
Publication date
May 29, 2003
Hiroshi Sasaki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Drive method for ink jet head
Publication number
20020057304
Publication date
May 16, 2002
Yoshitaka Akiyama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS