TREA

Koichi Nishi

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Film feeding system of a camera
    • Patent number RE33436
    • Issue date Nov 13, 1990
    • Ricoh Company, Ltd.
    • Kunihiko Araki
    • 354 -
  • Information Patent Grant

    Film feeding system of a camera
    • Patent number RE32850
    • Issue date Jan 31, 1989
    • Ricoh Company, Ltd.
    • Kunihiko Araki
    • 354 -
  • Information Patent Grant

    Apparatus for moving a lens
    • Patent number 4,734,726
    • Issue date Mar 29, 1988
    • Ricoh Company, Ltd.
    • Akira Takahashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film feeding system of a camera
    • Patent number 4,460,256
    • Issue date Jul 17, 1984
    • Ricoh Company, Ltd.
    • Kunihiko Araki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY