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Akira Tanaka
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Kurobe, JP
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last 30 patents
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Patent Grant
Apparatus for inspecting automatic lock sliders for slide fasteners
Patent number
5,505,099
Issue date
Apr 9, 1996
YKK Corporation
Akira Tanaka
A44 - HABERDASHERY JEWELLERY
Information
Patent Grant
Split ring springs for snap fasteners and method of manufacturing t...
Patent number
4,890,364
Issue date
Jan 2, 1990
Yoshida Kogyo K. K.
Akira Tanaka
A44 - HABERDASHERY JEWELLERY
Information
Patent Grant
Method of manufacturing split ring springs for snap fasteners
Patent number
4,809,532
Issue date
Mar 7, 1989
Yoshida Kogyo K. K.
Akira Tanaka
A44 - HABERDASHERY JEWELLERY
Information
Patent Grant
Button assembly
Patent number
4,706,344
Issue date
Nov 17, 1987
Yoshida Kogyo K. K.
Akira Tanaka
A44 - HABERDASHERY JEWELLERY
Information
Patent Grant
Capped eyelet for attaching snap fastener
Patent number
4,686,749
Issue date
Aug 18, 1987
Yoshida Kogyo K. K.
Takeo Fukuroi
A44 - HABERDASHERY JEWELLERY
Information
Patent Grant
Button orienting and placing apparatus
Patent number
4,569,470
Issue date
Feb 11, 1986
Nippon Notion Kogyo Co., Ltd.
Akira Tanaka
A41 - WEARING APPAREL
Information
Patent Grant
Apparatus for shaping coiled slide fastener coupling elements
Patent number
4,501,547
Issue date
Feb 26, 1985
Yoshida Kogyo K. K.
Hisayoshi Mizuhara
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for stamping filamentary material for helically coiled sl...
Patent number
4,494,922
Issue date
Jan 22, 1985
Yoshida Kogyo K. K.
Takeo Fukuroi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Slide fastener
Patent number
4,109,349
Issue date
Aug 29, 1978
Yoshida Kogyo K.K.
Akira Tanaka
A44 - HABERDASHERY JEWELLERY