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Kotaro NUKUI
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Yokohama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Work hanging apparatus and work hanging method for hanging work on...
Patent number
9,358,681
Issue date
Jun 7, 2016
NHK Spring Co., Ltd.
Kotaro Nukui
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Coil-spring manufacturing apparatus
Patent number
9,056,349
Issue date
Jun 16, 2015
NHK Spring Co., Ltd.
Akira Katsuyama
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Work hanging apparatus and work hanging method for hanging work on...
Patent number
8,983,650
Issue date
Mar 17, 2015
NHK Spring Co., Ltd.
Kotaro Nukui
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Guiding apparatus that maintains attitude of suspended object durin...
Patent number
8,733,537
Issue date
May 27, 2014
NHK Spring Co., Ltd.
Kotaro Nukui
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
LOAD MEASURING DEVICE AND LOAD MEASURING METHOD
Publication number
20210055193
Publication date
Feb 25, 2021
NHK Spring Co., Ltd.
Kaoru NAGASAWA
G01 - MEASURING TESTING
Information
Patent Application
GUIDING APPARATUS THAT MAINTAINS ATTITUDE OF SUSPENDED OBJECT DURIN...
Publication number
20130240328
Publication date
Sep 19, 2013
NHK Spring Co., Ltd.
Kotaro NUKUI
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
WORKING HANGING APPARATUS AND WORK HANGING METHOD FOR HANGING WORK...
Publication number
20130245814
Publication date
Sep 19, 2013
NHK Spring Co., Ltd.
Kotaro NUKUI
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
COIL-SPRING MANUFACTURING APPARATUS
Publication number
20130133391
Publication date
May 30, 2013
NHK Spring Co., Ltd.
Akira KATSUYAMA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...