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NAGANO, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Fastening structure with double nuts having dual-threaded screw
Patent number
12,044,265
Issue date
Jul 23, 2024
FORM ROLL TECH CO., LTD.
Toshinaka Shinbutsu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Flat threading rolling die
Patent number
D989824
Issue date
Jun 20, 2023
FORM ROLL TECH CO., LTD.
Toshinaka Shinbutsu
D15 - Machines not elsewhere specified
Information
Patent Grant
Dual-threaded screw structure and fastening structure therewith
Patent number
11,293,476
Issue date
Apr 5, 2022
FORM ROLL TECH CO., LTD.
Toshinaka Shinbutsu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Dual-threaded screw structure
Patent number
10,519,995
Issue date
Dec 31, 2019
FORM ROLL TECH CO., LTD.
Toshinaka Shinbutsu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Bolt
Patent number
D814283
Issue date
Apr 3, 2018
FORM ROLL TECH CO., LTD.
Toshinaka Shinbutsu
D08 - Tools and hardware
Patents Applications
last 30 patents
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Patent Application
FASTENING STRUCTURE WITH DOUBLE NUTS HAVING DUAL-THREADED SCREW
Publication number
20230062368
Publication date
Mar 2, 2023
FORM ROLL TECH CO., LTD.
Toshinaka SHINBUTSU
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
DUAL-THREADED SCREW STRUCTURE AND FASTENING STRUCTURE THEREWITH
Publication number
20200132105
Publication date
Apr 30, 2020
FORM ROLL TECH CO., LTD.
Toshinaka Shinbutsu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
DUAL-THREADED SCREW STRUCTURE
Publication number
20180163757
Publication date
Jun 14, 2018
FORM ROLL TECH CO., LTD.
Toshinaka Shinbutsu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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