Masao Ogawa

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Polyanilines, process for the preparation thereof and cells using them

    • Patent number 5,183,543
    • Issue date Feb 2, 1993
    • Bridgestone Corporation
    • Shinichi Toyosawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Nonaqueous electrolyte secondary battery

    • Patent number 5,153,082
    • Issue date Oct 6, 1992
    • Bridgestone Corporation
    • Takao Ogino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Secondary battery

    • Patent number 5,108,855
    • Issue date Apr 28, 1992
    • Bridgestone Corporation
    • Hideharu Daifuku
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Non-aqueous electrolyte secondary cell

    • Patent number 5,066,556
    • Issue date Nov 19, 1991
    • Bridgestone Corporation
    • Shinichi Toyosawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lithium cells

    • Patent number 5,057,387
    • Issue date Oct 15, 1991
    • Bridgestone Corporation
    • Yoshitomo Masuda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lithium cells

    • Patent number 4,960,657
    • Issue date Oct 2, 1990
    • Bridgestone Corporation
    • Yoshitomo Masuda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric cells

    • Patent number 4,939,050
    • Issue date Jul 3, 1990
    • Bridgestone Corporation
    • Shinichi Toyosawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Polyaniline

    • Patent number 4,904,553
    • Issue date Feb 27, 1990
    • Bridgestone Corporation
    • Tadashi Nakajima
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electric cells and process for making the same

    • Patent number 4,865,932
    • Issue date Sep 12, 1989
    • Bridgestone Corporation
    • Yoshitomo Masuda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric cell comprising a polymeric material film electrode having...

    • Patent number 4,824,745
    • Issue date Apr 25, 1989
    • Bridgestone Corporation
    • Masao Ogawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric cells utilizing polyaniline as a positive electrode active...

    • Patent number 4,717,634
    • Issue date Jan 5, 1988
    • Bridgestone Corporation
    • Hideharu Daifuku
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Conveyor belt

    • Patent number 4,674,622
    • Issue date Jun 23, 1987
    • Bridgestone Corporation
    • Tadashi Utsunomiya
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method of adhering unvulcanized rubber to vulcanized rubber through...

    • Patent number 4,371,411
    • Issue date Feb 1, 1983
    • Bridgestone Tire Company Limited
    • Toshio Honda
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Sandwich glass

    • Patent number 4,317,862
    • Issue date Mar 2, 1982
    • Bridgestone Tire Company Limited
    • Toshio Honda
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Method of bonding vulcanized rubber to resin

    • Patent number 4,300,970
    • Issue date Nov 17, 1981
    • Bridgestone Tire Company Limited
    • Toshio Honda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Hot-melt adhesion process for vulcanized rubber

    • Patent number 4,227,956
    • Issue date Oct 14, 1980
    • Bridgestone Tire Company, Limited
    • Toshio Honda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents