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Toru Kikuchi
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Hitachinaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Web conveyance method and apparatus of tandem printing system
Patent number
8,091,476
Issue date
Jan 10, 2012
Ricoh Company, Ltd.
Souichi Nakazawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Continuous-sheet printing tandem electrophotography system and meth...
Patent number
8,050,580
Issue date
Nov 1, 2011
Ricoh Company, Ltd.
Toru Kikuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Laser light intensity control device, laser light intensity control...
Patent number
7,822,083
Issue date
Oct 26, 2010
Ricoh Company, Ltd.
Toru Kikuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of diagnosing a state of a horizontal synchronizing signal f...
Patent number
7,499,070
Issue date
Mar 3, 2009
Ricoh Printing Systems, Ltd.
Yasuyuki Horie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Printing system
Patent number
6,650,864
Issue date
Nov 18, 2003
Hitachi Koki Co., Ltd.
Atsushi Miyamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for indicating time for exchanging toner recov...
Patent number
5,805,953
Issue date
Sep 8, 1998
Hitachi, Ltd.
Toru Kikuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner supply control system for an electrophotographic apparatus
Patent number
5,606,403
Issue date
Feb 25, 1997
Hitachi Koki Co., Ltd.
Toru Kikuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
CONTINUOUS FORM ELECTROPHOTOGRAPHIC APPARATUS AND WRITE-START POSIT...
Publication number
20090028196
Publication date
Jan 29, 2009
Toru KIKUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WEB CONVEYANCE METHOD AND APPARATUS OF TANDEM PRINTING SYSTEM
Publication number
20080181710
Publication date
Jul 31, 2008
Souichi Nakazawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Method of diagnosing a state of a horizontal synchronizing signal f...
Publication number
20040223047
Publication date
Nov 11, 2004
Hitachi Printing Solutions, Ltd.
Yasuyuki Horie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Printing system
Publication number
20020081132
Publication date
Jun 27, 2002
Atsushi Miyamoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS