Tsutomu Tomita

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Toyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and mold for molding slide fastener slider body
- Patent number 5,985,199
- Issue date Nov 16, 1999
- YKK Corporation
- Saburo Yukisawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Slider for slide fastener
- Patent number 5,568,674
- Issue date Oct 29, 1996
- YKK Corporation
- Jiro Harada
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Slider for slide fastener with automatic stop means
- Patent number 5,329,674
- Issue date Jul 19, 1994
- Yoshida Kogyo K. K.
- Tsutomu Tomita
- A44 - HABERDASHERY JEWELLERY