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Yasumasa Nagasaka
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Aichi, JP
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last 30 patents
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Patent Grant
Multi-cylinder type injection molding apparatus
Patent number
4,699,581
Issue date
Oct 13, 1987
Toyota Jidosha Kabushiki Kaisha
Yasumasa Nagasaka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Device for tightening a coil on a cylindrical body
Patent number
4,636,160
Issue date
Jan 13, 1987
Toyota Jidosha Kabushiki Kaisha
Yasumasa Nagasaka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Device for tightening a coil on a cylindrical body
Patent number
4,613,296
Issue date
Sep 23, 1986
Toyota Jidosha Kabushiki Kaisha
Yasumasa Nagasaka
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL