Shigeru Imai

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Toyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for forming element-free spaces in slide faste...
- Patent number 4,638,542
- Issue date Jan 27, 1987
- Yoshida Kogyo K. K.
- Hideki Akiyama
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Space forming method for slide fastener chain
- Patent number 4,625,382
- Issue date Dec 2, 1986
- Yoshida Kogyo K. K.
- Hiroshi Shirakawa
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Method and apparatus for forming a space section in a pair of conti...
- Patent number 4,589,182
- Issue date May 20, 1986
- Yoshida Kogyo K. K.
- Shigeru Imai
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Apparatus and a method for forming space sections in a slide fasten...
- Patent number 4,510,662
- Issue date Apr 16, 1985
- Yoshida Kogyo K. K.
- Masao Matsumoto
- A44 - HABERDASHERY JEWELLERY