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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Inkjet printing apparatus for web being print medium
Patent number
10,105,977
Issue date
Oct 23, 2018
Riso Kagaku Corporation
Akira Nishiyama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing machine
Patent number
9,834,015
Issue date
Dec 5, 2017
Riso Kagaku Corporation
Masaaki Shinohara
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Printing device
Patent number
9,776,429
Issue date
Oct 3, 2017
Riso Kagaku Corporation
Tetsunori Saito
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Paper discharge device
Patent number
9,567,177
Issue date
Feb 14, 2017
Riso Kagaku Corporation
Hiroshi Sugitani
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Paper discharge device
Patent number
9,481,538
Issue date
Nov 1, 2016
Riso Kagaku Corporation
Akihiro Tsumura
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Paper discharge device
Patent number
8,714,546
Issue date
May 6, 2014
Riso Kagaku Corporation
Tetsunori Saito
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
INKJET PRINTING APPARATUS FOR WEB BEING PRINT MEDIUM
Publication number
20170341438
Publication date
Nov 30, 2017
Riso Kagaku Corporation
Akira NISHIYAMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING DEVICE
Publication number
20170182796
Publication date
Jun 29, 2017
Riso Kagaku Corporation
Tetsunori SAITO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PRINTING MACHINE
Publication number
20160288545
Publication date
Oct 6, 2016
Riso Kagaku Corporation
Masaaki SHINOHARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PAPER DISCHARGE DEVICE
Publication number
20150344254
Publication date
Dec 3, 2015
Riso Kagaku Corporation
Hiroshi SUGITANI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
PAPER DISCHARGE DEVICE
Publication number
20150344258
Publication date
Dec 3, 2015
Riso Kagaku Corporation
Akihiro TSUMURA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
PAPER DISCHARGE DEVICE
Publication number
20130200567
Publication date
Aug 8, 2013
Tetsunori SAITO
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL