TREA

Toshio Chikaraishi

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  • Akishima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electroviscous fluid
    • Patent number 5,164,105
    • Issue date Nov 17, 1992
    • Bridgestone Corporation
    • Yuichi Ishino
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of producing a flexible optical wave guide
    • Patent number 4,937,029
    • Issue date Jun 26, 1990
    • Bridgestone Corporation
    • Minoru Ishiharada
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Pressure-sensitive sensors
    • Patent number 4,830,461
    • Issue date May 16, 1989
    • Bridgestone Corporation
    • Minoru Ishiharada
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL