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Yasushi Okamura

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  • Fukuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrically controlled machine tools with tool changing means
    • Patent number 4,995,161
    • Issue date Feb 26, 1991
    • Matsushita Electric Industrial Co., Ltd.
    • Yasushi Okamura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Magnetic disk drive apparatus
    • Patent number 4,873,596
    • Issue date Oct 10, 1989
    • Matsushita Electric Industrial Co., Ltd.
    • Tsutomu Harada
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Thermal head
    • Patent number 4,586,056
    • Issue date Apr 29, 1986
    • Matsushita Electric Industrial Co., Inc.
    • Yasushi Okamura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer
    • Patent number 4,563,101
    • Issue date Jan 7, 1986
    • Matsushita Electric Industrial Co., Ltd.
    • Yasushi Okamura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink ribbon cassette for printer
    • Patent number 4,449,838
    • Issue date May 22, 1984
    • Matsushita Electric Industrial Co., Ltd.
    • Yasushi Okamura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Stationary record player
    • Patent number 4,402,071
    • Issue date Aug 30, 1983
    • Matsushita Electric Industrial Co., Ltd.
    • Yasushi Okamura
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Stationary record player
    • Patent number 4,332,023
    • Issue date May 25, 1982
    • Matsushita Electric Industrial Co., Ltd.
    • Yasushi Okamura
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Stationary record player
    • Patent number 4,232,868
    • Issue date Nov 11, 1980
    • Matsushita Electric Industrial Co., Ltd.
    • Yasushi Okamura
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Audiovisual card reproducing device
    • Patent number 4,195,844
    • Issue date Apr 1, 1980
    • Matsushita Electric Industrial Co., Ltd.
    • Yasushi Okamura
    • G06 - COMPUTING CALCULATING COUNTING