TREA

Kiyohiko Takahashi

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  • Sagamiko, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic carton supply method
    • Patent number 4,943,206
    • Issue date Jul 24, 1990
    • Konica Corporation
    • Masao Watanabe
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Photographic film spool
    • Patent number 4,834,310
    • Issue date May 30, 1989
    • Konica Corporation
    • Toshiyuki Ikariya
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Slide for chemical analysis
    • Patent number 4,668,472
    • Issue date May 26, 1987
    • Konishiroku Photo Industry Co., Ltd.
    • Norio Sakamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL