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Takeshi Furuse
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Coiling machine, method for manufacturing coil spring, and coil spring
Patent number
11,964,321
Issue date
Apr 23, 2024
NHK Spring Co., Ltd.
Takeshi Furuse
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Coil spring
Patent number
11,821,485
Issue date
Nov 21, 2023
NHK Spring Co., Ltd.
Shinichi Nishizawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Coil spring
Patent number
11,371,575
Issue date
Jun 28, 2022
NHK Spring Co., Ltd.
Shinichi Nishizawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Coiling machine and manufacturing method of coil spring
Patent number
10,556,265
Issue date
Feb 11, 2020
NHK Spring Co., Ltd.
Takeshi Furuse
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of manufacturing a coil spring having an oblique and straigh...
Patent number
6,928,846
Issue date
Aug 16, 2005
NHK Spring Co., Ltd.
Takeshi Furuse
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
COIL SPRING AND SUSPENSION FOR VEHICLE
Publication number
20240066936
Publication date
Feb 29, 2024
NHK Spring Co., Ltd.
Shinichi NISHIZAWA
B60 - VEHICLES IN GENERAL
Information
Patent Application
COIL SPRING
Publication number
20230392662
Publication date
Dec 7, 2023
NHK Spring Co., Ltd.
Shinichi NISHIZAWA
B60 - VEHICLES IN GENERAL
Information
Patent Application
COIL SPRING
Publication number
20220178415
Publication date
Jun 9, 2022
NHK Spring Co., Ltd.
Shinichi NISHIZAWA
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
COILING MACHINE, METHOD FOR MANUFACTURING COIL SPRING, AND COIL SPRING
Publication number
20210362274
Publication date
Nov 25, 2021
NHK Spring Co., Ltd.
Takuya SATO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
COILING MACHINE, METHOD FOR MANUFACTURING COIL SPRING, AND COIL SPRING
Publication number
20210323047
Publication date
Oct 21, 2021
NHK Spring Co., Ltd.
Takeshi FURUSE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
DEVICE FOR MANUFACTURING COIL SPRING AND METHOD FOR MANUFACTURING C...
Publication number
20180071812
Publication date
Mar 15, 2018
NHK Spring Co., Ltd.
Takeshi FURUSE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
COILING MACHINE AND MANUFACTURING METHOD OF COIL SPRING
Publication number
20170348759
Publication date
Dec 7, 2017
NHK Spring Co., Ltd.
Takeshi FURUSE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method of manufacturing a coil spring having an oblique and straigh...
Publication number
20040000180
Publication date
Jan 1, 2004
NHK SPRING CO., LTD
Takeshi Furuse
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...