Yukihiko NATSUI

Person

  • Kanagawa, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Paper feeding device and image forming apparatus

    • Patent number 9,517,903
    • Issue date Dec 13, 2016
    • Ricoh Company, Limited
    • Atsunori Yoshida
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Image forming apparatus

    • Patent number 9,126,783
    • Issue date Sep 8, 2015
    • Ricoh Company, Limited
    • Naoki Oikawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    PAPER FEEDING DEVICE AND IMAGE FORMING APPARATUS

    • Publication number 20150145199
    • Publication date May 28, 2015
    • RICOH COMPANY, LIMITED
    • Atsunori YOSHIDA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    IMAGE FORMING APPARATUS

    • Publication number 20140339761
    • Publication date Nov 20, 2014
    • RICOH COMPANY, LIMITED
    • Naoki OIKAWA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL