TREA

Seiko Torikoshi

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  • Okayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Indolins styryl-like compounds
    • Patent number 4,314,058
    • Issue date Feb 2, 1982
    • Matsushita Electric Industrial Co., Ltd.
    • Masaaki Hayami
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Method of preparing styryl-like compounds
    • Patent number 4,147,862
    • Issue date Apr 3, 1979
    • Matsushita Electric Industrial Co., Ltd.
    • Masaaki Hayami
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS