TREA

Toshiyuki NANAARASHI

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Manufacturing apparatus for heat exchanger fins
    • Patent number 9,987,673
    • Issue date Jun 5, 2018
    • Hidaka Seiki Kabushiki Kaisha
    • Masanao Karasawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Manufacturing apparatus for flattened tube fins
    • Patent number 9,199,346
    • Issue date Dec 1, 2015
    • Hidaka Seiki Kabushiki Kaisha
    • Masanao Karasawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Manufacturing apparatus for flattened tube fins
    • Patent number 9,120,191
    • Issue date Sep 1, 2015
    • Hidaka Seiki Kabushiki Kaisha
    • Masanao Karasawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Manufacturing apparatus for flattened tube fins
    • Patent number 9,089,935
    • Issue date Jul 28, 2015
    • Hidaka Seiki Kabushiki Kaisha
    • Masanao Karasawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Manufacturing apparatus for flattened tube fins
    • Patent number 9,009,953
    • Issue date Apr 21, 2015
    • Hidaka Seiki Kabushiki Kaisha
    • Akio Ueda
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Corrugated fin manufacturing apparatus
    • Patent number 8,973,420
    • Issue date Mar 10, 2015
    • Hidaka Seiki Kabushiki Kaisha
    • Toshiyuki Nanaarashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Feeding apparatus for metal strips
    • Patent number 8,925,715
    • Issue date Jan 6, 2015
    • Hidaka Seiki Kabushiki Kaisha
    • Masanao Karasawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Machining oil applying apparatus
    • Patent number 8,875,626
    • Issue date Nov 4, 2014
    • Hidaka Seiki Kabushiki Kaisha
    • Keiichi Morishita
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Manufacturing apparatus for heat exchanger fins
    • Patent number 8,789,264
    • Issue date Jul 29, 2014
    • Hidaka Seiki Kabushiki Kaisha
    • Keiichi Morishita
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Feeder apparatus for metal strip
    • Patent number 8,776,992
    • Issue date Jul 15, 2014
    • Hidaka Seiki Kabushiki Kaisha
    • Keiichi Morishita
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Production equipment for producing corrugated fin
    • Patent number 8,424,358
    • Issue date Apr 23, 2013
    • Hidaka Seiki Kabushiki Kaisha
    • Mitsuhiro Motoki
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Die set
    • Patent number 5,600,992
    • Issue date Feb 11, 1997
    • Hidaka Seiki Kabushiki Kaisha
    • Yoshitomo Kanazawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    MANUFACTURING APPARATUS FOR HEAT EXCHANGER FINS
    • Publication number 20160325339
    • Publication date Nov 10, 2016
    • HIDAKA SEIKI KABUSHIKI KAISHA
    • Masanao KARASAWA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    MANUFACTURING APPARATUS FOR FLATTENED TUBE FINS
    • Publication number 20140060142
    • Publication date Mar 6, 2014
    • HIDAKA SEIKI KABUSHIKI KAISHA
    • Masanao KARASAWA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    MANUFACTURING APPARATUS FOR FLATTENED TUBE FINS
    • Publication number 20140053384
    • Publication date Feb 27, 2014
    • HIDAKA SEIKI KABUSHIKI KAISHA
    • Masanao KARASAWA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    MANUFACTURING APPARATUS FOR FLATTENED TUBE FINS
    • Publication number 20130160516
    • Publication date Jun 27, 2013
    • HIDAKA SEIKI KABUSHIKI KAISHA
    • Masanao KARASAWA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    FEEDING APPARATUS FOR METAL STRIPS
    • Publication number 20130134203
    • Publication date May 30, 2013
    • Masanao KARASAWA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    FEEDER APPARATUS FOR METAL STRIP
    • Publication number 20130026010
    • Publication date Jan 31, 2013
    • Keiichi Morishita
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    MANUFACTURING APPARATUS FOR HEAT EXCHANGER FINS
    • Publication number 20120272493
    • Publication date Nov 1, 2012
    • Keiichi MORISHITA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    MANUFACTURING APPARATUS FOR FLATTENED TUBE FINS
    • Publication number 20120222293
    • Publication date Sep 6, 2012
    • Akio UEDA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    EQUIPMENT FOR CUTTING CORRUGATED FIN
    • Publication number 20110232450
    • Publication date Sep 29, 2011
    • Masaki UEHARA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PRODUCTION EQUIPMENT FOR PRODUCING CORRUGATED FIN
    • Publication number 20110209517
    • Publication date Sep 1, 2011
    • Mitsuhiro MOTOKI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CORRUGATED FIN MANUFACTURING APPARATUS
    • Publication number 20110203341
    • Publication date Aug 25, 2011
    • Toshiyuki NANAARASHI
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    MACHINING OIL APPLYING APPARATUS
    • Publication number 20110088572
    • Publication date Apr 21, 2011
    • Keiichi Morishita
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...