TREA

Yoshihisa Hosoe

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multiprojection apparatus
    • Patent number 5,206,760
    • Issue date Apr 27, 1993
    • Hitachi, Ltd.
    • Akio Nakashima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cell manipulating apparatus
    • Patent number 4,895,805
    • Issue date Jan 23, 1990
    • Hitachi, Ltd.
    • Kazuo Sato
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Screen for projection television
    • Patent number 4,478,902
    • Issue date Oct 23, 1984
    • Hitachi, Ltd.
    • Susumu Tsuzuku
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for producing rigid polyurethane foam
    • Patent number 4,342,842
    • Issue date Aug 3, 1982
    • Hitachi, Ltd.
    • Yasuo Hira
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Equipment for producing high voltage rectifying units
    • Patent number 4,128,378
    • Issue date Dec 5, 1978
    • Hitachi, Ltd.
    • Shinpei Otsu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL