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Manabu Iwamoto
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Amimachi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
System for supplying ink and ink container
Patent number
8,011,298
Issue date
Sep 6, 2011
Riso Kagaku Corporation
Manabu Iwamoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of and system for stencil printing and ink container
Patent number
7,819,056
Issue date
Oct 26, 2010
Riso Kagaku Corporation
Manabu Iwamoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Stencil printing system with print pressure controlling means
Patent number
7,536,950
Issue date
May 26, 2009
Riso Kagaku Corporation
Kenji Oshima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Stencil printing system with rotational speed control of the print...
Patent number
7,530,304
Issue date
May 12, 2009
Riso Kagaku Corporation
Kenji Oshima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming system
Patent number
7,441,498
Issue date
Oct 28, 2008
Riso Kagaku Corporation
Manabu Iwamoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of and system for forming image and an expendable
Patent number
7,430,961
Issue date
Oct 7, 2008
Riso Kagaku Corporation
Manabu Iwamoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method and system for calculating ink residue and ink container
Patent number
7,344,213
Issue date
Mar 18, 2008
Riso Kagaku Corporation
Manabu Iwamoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Stencil making and printing system, control method, and stencil mak...
Patent number
6,532,868
Issue date
Mar 18, 2003
Riso Kagaku Corporation
Hirotaka Kaneda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
Duplex printer
Publication number
20100124424
Publication date
May 20, 2010
Riso Kagaku Corporation
Manabu Iwamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Printing apparatus having authenticated printing functionality
Publication number
20090015866
Publication date
Jan 15, 2009
RISO KAGAKU CORPORATION
Manabu Iwamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method of and system for stencil printing and ink container and ste...
Publication number
20080168911
Publication date
Jul 17, 2008
Kenji Oshima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Method of and system for stencil printing and ink container and ste...
Publication number
20080168912
Publication date
Jul 17, 2008
Kenji Oshima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Method of and system for stencil printing and ink container and ste...
Publication number
20080168913
Publication date
Jul 17, 2008
Kenji Oshima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Mimeographic printing method and device, and ink vessel
Publication number
20060288889
Publication date
Dec 28, 2006
Manabu Iwamoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Image forming system
Publication number
20060150833
Publication date
Jul 13, 2006
Manabu Iwamoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Image formation method, device, and consumables
Publication number
20060152537
Publication date
Jul 13, 2006
Manabu Iwamoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Method and system for supplying ink and ink container
Publication number
20060139417
Publication date
Jun 29, 2006
Manabu Iwamoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Method and system for calculating ink residue and ink container
Publication number
20060109289
Publication date
May 25, 2006
Manabu Iwamoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Method of calculating stencil material roll residue, stencil making...
Publication number
20060096474
Publication date
May 11, 2006
Manabu Iwamoto
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Mimeographic printing method and device, ink vessel, and mimeograph...
Publication number
20060070537
Publication date
Apr 6, 2006
Kenji Oshima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Stencil making and printing system, control method, and stencil mak...
Publication number
20020035935
Publication date
Mar 28, 2002
Hirotaka Kaneda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS