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Kiyoshi Kohayakawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Foldable portable information terminal
    • Publication number 20110028190
    • Publication date Feb 3, 2011
    • NEC Corporation
    • Masatomo Mizuta
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Foldable portable information terminal
    • Publication number 20090093283
    • Publication date Apr 9, 2009
    • NEC Corporation
    • Masatomo Mizuta
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Slide-type portable communication apparatus
    • Publication number 20080167098
    • Publication date Jul 10, 2008
    • NEC Corporation
    • Masatomo Mizuta
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Slide-type portable information apparatus
    • Publication number 20040198437
    • Publication date Oct 7, 2004
    • NEC Corporation
    • Atsushi Yamamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Portable telephone set
    • Publication number 20030211874
    • Publication date Nov 13, 2003
    • NEC Corporation
    • Masatomo Mizuta
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Slide-type portable communication apparatus
    • Publication number 20030171133
    • Publication date Sep 11, 2003
    • NEC Corporation
    • Masatomo Mizuta
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Folding portable information terminal
    • Publication number 20030153372
    • Publication date Aug 14, 2003
    • NEC Corporation
    • Masaki Shimamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Slide-type portable communication apparatus
    • Publication number 20030064688
    • Publication date Apr 3, 2003
    • NEC Corporation
    • Masatomo Mizuta
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Foldable portable information terminal
    • Publication number 20030064758
    • Publication date Apr 3, 2003
    • NEC Corporation
    • Masatomo Mizuta
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE