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Toru UMEKAWA
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Toyama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Marking device and method, and method for manufacturing fastener chain
Patent number
11,191,326
Issue date
Dec 7, 2021
YKK Corporation
Toru Umekawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Fly edgestitching apparatus
Patent number
11,066,768
Issue date
Jul 20, 2021
YKK Corporation
Toru Umekawa
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Grant
Electric slide fastener system, radio transmitter, and slider as ra...
Patent number
10,835,002
Issue date
Nov 17, 2020
YKK Corporation
Toru Umekawa
A44 - HABERDASHERY JEWELLERY
Information
Patent Grant
Surface fastener molding apparatus and its operational method, and...
Patent number
10,723,046
Issue date
Jul 28, 2020
YKK Corporation
Atsunori Sugimoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Electric slide fastener system
Patent number
10,076,163
Issue date
Sep 18, 2018
YKK Corporation
Toru Umekawa
A44 - HABERDASHERY JEWELLERY
Patents Applications
last 30 patents
Information
Patent Application
Marking Device and Method, and Method for Manufacturing Fastener Chain
Publication number
20200297079
Publication date
Sep 24, 2020
YKK Corporation
Toru Umekawa
A44 - HABERDASHERY JEWELLERY
Information
Patent Application
Fly Edgestitching Apparatus
Publication number
20200109501
Publication date
Apr 9, 2020
YKK Corporation
Toru Umekawa
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Application
Surface Fastener Molding Apparatus and its Operational Method, and...
Publication number
20190263030
Publication date
Aug 29, 2019
YKK Corporation
Atsunori Sugimoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Electric Slide Fastener Sytem, Radio Transmitter, and Slider as Rad...
Publication number
20190174877
Publication date
Jun 13, 2019
YKK Corporation
Toru Umekawa
A44 - HABERDASHERY JEWELLERY
Information
Patent Application
Electric Slide Fastener System
Publication number
20180042343
Publication date
Feb 15, 2018
YKK Corporation
Toru Umekawa
A44 - HABERDASHERY JEWELLERY
Information
Patent Application
Surface Fastener Molding Apparatus and its Operational Method, and...
Publication number
20160193757
Publication date
Jul 7, 2016
YKK Corporation
Atsunori SUGIMOTO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL