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Takuya Sato
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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
Joined body, automobile seat frame, and joining method
Patent number
11,549,535
Issue date
Jan 10, 2023
NHK Spring Co., Ltd.
Yuichiro Yamauchi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Joined body and automobile seat frame
Patent number
11,498,466
Issue date
Nov 15, 2022
NHK Spring Co., Ltd.
Yuichiro Yamauchi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
DISPLACEMENT DETECTION DEVICE, DISPLACEMENT DETECTION SYSTEM AND IN...
Publication number
20250012605
Publication date
Jan 9, 2025
NHK Spring Co., Ltd.
Shinji IINO
B60 - VEHICLES IN GENERAL
Information
Patent Application
TORSION BAR UNIT
Publication number
20240424850
Publication date
Dec 26, 2024
NHK Spring Co., Ltd.
Shinji IINO
B60 - VEHICLES IN GENERAL
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
JOINED BODY AND AUTOMOBILE SEAT FRAME
Publication number
20200317100
Publication date
Oct 8, 2020
NHK Spring Co., Ltd.
Yuichiro Yamauchi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
JOINED BODY, AUTOMOBILE SEAT FRAME, AND JOINING METHOD
Publication number
20200124069
Publication date
Apr 23, 2020
NHK Spring Co., Ltd.
Yuichiro Yamauchi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR