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Hiroyuki Maruyama

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  • Kawasaki, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE READING APPARATUS
    • Publication number 20100296141
    • Publication date Nov 25, 2010
    • PFU Limited
    • Hiroyuki MARUYAMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ILLUMINATING DEVICE AND IMAGE READING APPARATUS
    • Publication number 20100181507
    • Publication date Jul 22, 2010
    • PFU Limited
    • Hiroyuki MARUYAMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ILLUMINATING DEVICE AND IMAGE READING APPARATUS
    • Publication number 20100110505
    • Publication date May 6, 2010
    • PFU Limited
    • Hiroyuki MARUYAMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE READING APPARATUS
    • Publication number 20100103478
    • Publication date Apr 29, 2010
    • PFU Limited
    • Akira IWAYAMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LIGHTING APPARATUS AND IMAGE READING APPARATUS
    • Publication number 20090284967
    • Publication date Nov 19, 2009
    • PFU Limited
    • Hiroyuki MARUYAMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE READING APPARATUS
    • Publication number 20090116080
    • Publication date May 7, 2009
    • PFU Limited
    • Hiroyuki MARUYAMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image reading apparatus and method
    • Publication number 20030024792
    • Publication date Feb 6, 2003
    • FUJITSU LIMITED
    • Mitsuhiro Yoshida
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Optical image reader
    • Publication number 20010035984
    • Publication date Nov 1, 2001
    • FUJITSU LIMITED
    • Toshimitsu Kumagai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE