Shigeru Funakawa

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Toyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Slide fastener made of synthetic resin
- Patent number 5,500,276
- Issue date Mar 19, 1996
- Yoshida Kogyo K. K.
- Ryozo Sawada
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Slide fastener and fastener elements therefor
- Patent number 5,035,029
- Issue date Jul 30, 1991
- Yoshida Kogyo K. K.
- Yoshiyuki Horita
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Slide fastener
- Patent number 4,922,584
- Issue date May 8, 1990
- Yoshida Kogyo K. K.
- Shigeru Funakawa
- A44 - HABERDASHERY JEWELLERY