TREA

Kanji Otomo

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  • Yokohama, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat printing sheet and heat printing method
    • Patent number 4,066,810
    • Issue date Jan 3, 1978
    • Toyo Soda Manufacturing Co., Ltd.
    • Yujiro Kosaka
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Coated metal pipe
    • Patent number 3,967,020
    • Issue date Jun 29, 1976
    • Toyo Soda Manufacturing Co., Ltd.
    • Masaru Uemura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...