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Mitsuru Shingyohuchi
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Inkjet head and inkjet recording device
Patent number
8,556,396
Issue date
Oct 15, 2013
Ricoh Company, Ltd.
Masaki Kato
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet head
Patent number
8,491,103
Issue date
Jul 23, 2013
Ricoh Company, Ltd.
Masaki Kato
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Imaging apparatus
Patent number
8,057,001
Issue date
Nov 15, 2011
Ricoh Company, Ltd.
Mitsuru Shingyohuchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid drop jet apparatus and image forming apparatus capable of im...
Patent number
7,810,909
Issue date
Oct 12, 2010
Ricoh Company, Ltd.
Mitsuru Shingyohuchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image formation apparatus
Patent number
7,794,034
Issue date
Sep 14, 2010
Ricoh Company, Ltd.
Mitsuru Shingyohuchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image recording apparatus and head driving control apparatus
Patent number
7,249,816
Issue date
Jul 31, 2007
Ricoh Company, Ltd.
Masanori Kusunoki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet recording apparatus, head drive and control device, head dr...
Patent number
6,811,238
Issue date
Nov 2, 2004
Ricoh Company, Ltd.
Mitsuru Shingyohuchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid drop jet head and ink jet recording apparatus
Patent number
6,729,716
Issue date
May 4, 2004
Ricoh Company, Ltd.
Hirotoshi Eguchi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
INKJET HEAD AND INKJET RECORDING DEVICE
Publication number
20120320131
Publication date
Dec 20, 2012
RICOH COMPANY, LTD.
Masaki Kato
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INKJET HEAD
Publication number
20120206540
Publication date
Aug 16, 2012
RICOH COMPANY, LTD.
Masaki Kato
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Imaging Apparatus
Publication number
20070211092
Publication date
Sep 13, 2007
Mitsuru Shingyohuchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Image formation apparatus
Publication number
20070097163
Publication date
May 3, 2007
RICOH COMPANY, LTD.
Mitsuru Shingyohuchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Image recording apparatus and head driving control apparatus
Publication number
20040207671
Publication date
Oct 21, 2004
Masanori Kusunoki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid drop jet head and ink jet recording apparatus
Publication number
20030067513
Publication date
Apr 10, 2003
Ricoh Company, Ltd.
Hirotoshi Eguchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Ink jet recording apparatus, head drive and control device, head dr...
Publication number
20020036667
Publication date
Mar 28, 2002
Ricoh Company, Ltd.
Mitsuru Shingyohuchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS