Katsumasa Takahata

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Paper feed device and paper cassette therefor

    • Patent number 4,940,222
    • Issue date Jul 10, 1990
    • Oki Electric Industry Co., Ltd.
    • Mikihiko Maeno
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Paper feed device and paper cassette therefor

    • Patent number 4,874,159
    • Issue date Oct 17, 1989
    • Oki Electric Industry Co., Ltd.
    • Mikihiko Maeno
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL