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Norihiro Maruyama
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Nagano, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Gear pump and printing apparatus provided with same
Patent number
10,112,406
Issue date
Oct 30, 2018
Seiko Epson Corporation
Masaaki Ando
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Gear pump and printing apparatus provided with same
Patent number
9,751,321
Issue date
Sep 5, 2017
Seiko Epson Corporation
Masaaki Ando
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Liquid ejection apparatus and method for controlling liquid ejectio...
Patent number
7,357,478
Issue date
Apr 15, 2008
Seiko Epson Corporation
Hidenori Usuda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid ejecting apparatus
Patent number
6,886,906
Issue date
May 3, 2005
Seiko Epson Corporation
Norihiro Maruyama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink-jet recording apparatus
Patent number
6,779,860
Issue date
Aug 24, 2004
Seiko Epson Corporation
Kazuhiko Hara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet recording apparatus and cleaning control method for wiping...
Patent number
6,637,857
Issue date
Oct 28, 2003
Seiko Epson Corporation
Yoshiaki Shimizu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet recording apparatus
Patent number
6,568,788
Issue date
May 27, 2003
Seiko Epson Corporation
Yoshiaki Shimizu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet recording apparatus
Patent number
6,467,873
Issue date
Oct 22, 2002
Seiko Epson Corporation
Koichi Toba
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet recording device
Patent number
6,338,539
Issue date
Jan 15, 2002
Seiko Epson Corporation
Atsushi Kobayashi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink-jet recording apparatus
Patent number
6,305,778
Issue date
Oct 23, 2001
Seiko Epson Corporation
Atsushi Kobayashi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Capping unit and ink-jet recording apparatus using the same
Patent number
6,286,930
Issue date
Sep 11, 2001
Seiko Epson Corporation
Atsushi Kobayashi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Capping unit having a decreased load during a peeling operation and...
Patent number
6,273,546
Issue date
Aug 14, 2001
Seiko Epson Corporation
Atsushi Kobayashi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink-jet recording apparatus
Patent number
6,036,299
Issue date
Mar 14, 2000
Seiko Epson Corporation
Atsushi Kobayashi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of controlling a carriage and a paper feed in a printer
Patent number
5,490,734
Issue date
Feb 13, 1996
Seiko Epson Corporation
Norihiro Maruyama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
GEAR PUMP AND PRINTING APPARATUS PROVIDED WITH SAME
Publication number
20170334212
Publication date
Nov 23, 2017
SEIKO EPSON CORPORATION
Masaaki ANDO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
GEAR PUMP AND PRINTING APPARATUS PROVIDED WITH SAME
Publication number
20160303864
Publication date
Oct 20, 2016
SEIKO EPSON CORPORATION
Masaaki ANDO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid ejection apparatus and method for controlling liquid ejectio...
Publication number
20060192822
Publication date
Aug 31, 2006
Seiko Epson Corporation
Hidenori Usuda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Liquid ejecting apparatus
Publication number
20030218653
Publication date
Nov 27, 2003
Seiko Epson Corporation
Norihiro Maruyama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Ink jet recording apparatus and cleaning control method for wiping...
Publication number
20020105560
Publication date
Aug 8, 2002
Seiko Epson Corporation
Yoshiaki Shimizu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Ink jet recording apparatus
Publication number
20020067388
Publication date
Jun 6, 2002
Seiko Epson Corporation
Yoshiaki Shimizu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS