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Yoshito Hashikawa
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Nagasaki-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Slit band sheet coiling-tension applying device
Patent number
10,618,092
Issue date
Apr 14, 2020
JDC, inc.
Yoshito Hashikawa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Multiple endless belt type band sheet coiling tension applying appa...
Patent number
8,955,731
Issue date
Feb 17, 2015
Japan Development Consultants, Inc.
Yoshito Hashikawa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Endless belt with slits for belt-type band sheet coiling tension ap...
Patent number
8,162,250
Issue date
Apr 24, 2012
Japan Development Consultants, Inc.
Yoshito Hashikawa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Band sheet coiling tension applying apparatus and endless belts for...
Patent number
6,978,961
Issue date
Dec 27, 2005
Japan Development Consultants, Inc.
Yoshito Hashikawa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Expandable shaft
Patent number
5,803,399
Issue date
Sep 8, 1998
Japan Development Consultants, Inc.
Yoshito Hashikawa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Fluid type pusher with thrust indicator
Patent number
5,553,982
Issue date
Sep 10, 1996
Japan Development Consultants, Inc.
Yoshito Hashikawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Circular type tension applying apparatus for slit band plates
Patent number
5,454,502
Issue date
Oct 3, 1995
Japan Development Consultants, Inc.
Yoshito Hashikawa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
SLIT BAND SHEET COILING-TENSION APPLYING DEVICE
Publication number
20180099321
Publication date
Apr 12, 2018
JDC, INC.
Yoshito HASHIKAWA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
MULTIPLE ENDLESS BELT TYPE BAND SHEET COILING TENSION APPLYING APPA...
Publication number
20120085853
Publication date
Apr 12, 2012
JAPAN DEVELOPMENT CONSULTANTS, INC.
Yoshito HASHIKAWA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
ENDLESS BELT WITH SLITS FOR BELT-TYPE BAND SHEET COILING TENSION AP...
Publication number
20100084502
Publication date
Apr 8, 2010
JAPAN DEVELOPMENT CONSULTANTS, INC.
Yoshito HASHIKAWA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Band sheet coiling tension applying apparatus and endless belts for...
Publication number
20040004148
Publication date
Jan 8, 2004
JAPAN DEVELOPMENT CONSULTANTS, INC.
Yoshito Hashikawa
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...