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Kouichiro Iida
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Ibaraki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Sealed-letter preparing device
Patent number
10,071,829
Issue date
Sep 11, 2018
Riso Kagaku Corporation
Kouichiro Iida
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method and device for forming a duplicate image
Patent number
6,020,094
Issue date
Feb 1, 2000
Riso Kagaku Corporation
Hitoshi Arai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Stencil conveying device in a stencil printing machine
Patent number
5,713,279
Issue date
Feb 3, 1998
Riso Kagaku Corporation
Kouichiro Iida
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Stencil printing machine for reducing the time required for stencil...
Patent number
5,575,205
Issue date
Nov 19, 1996
Riso Kagaku Corporation
Kouichiro Iida
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Vertical movement control device for a paper feed table device
Patent number
5,397,118
Issue date
Mar 14, 1995
Riso Kagaku Corporation
Kouichiro Iida
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Mimeographic printing machine
Patent number
5,279,218
Issue date
Jan 18, 1994
Riso Kagaku Corporation
Susumu Oshio
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Mimeographic printing machine
Patent number
5,279,217
Issue date
Jan 18, 1994
Riso Kagaku Corporation
Masahiro Ueda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
SEALED-LETTER PREPARING DEVICE
Publication number
20160059974
Publication date
Mar 3, 2016
Riso Kagaku Corporation
Kouichiro IIDA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SEALED LETTER PREPARING APPARATUS
Publication number
20130174515
Publication date
Jul 11, 2013
Tadayuki Wakatabi
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
Sheet roll and discrimination device thereof
Publication number
20010037744
Publication date
Nov 8, 2001
Kenji Ohshima
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS