TREA

Kiyokazu Imanishi

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic recording apparatus with air vane actuated regulating memb...
    • Patent number 5,274,519
    • Issue date Dec 28, 1993
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroaki Saito
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Flexible recording medium tensioning magnetic recording head
    • Patent number 4,809,105
    • Issue date Feb 28, 1989
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyokazu Imanishi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Rotary head assembly with pump-out type spiral grooves for more sta...
    • Patent number 4,641,214
    • Issue date Feb 3, 1987
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyokazu Imanishi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Spindle device
    • Patent number 4,596,169
    • Issue date Jun 24, 1986
    • Matsushita Electric Industrial Co., Ltd.
    • Mamoru Inoue
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lead face machining apparatus
    • Patent number 4,584,916
    • Issue date Apr 29, 1986
    • Matsushita Electric Industrial Co., Ltd.
    • Mamoru Inoue
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Control system for a cam follower and tool
    • Patent number 4,584,915
    • Issue date Apr 29, 1986
    • Matsushita Electric Industrial Co., Ltd.
    • Takashi Ichiyanagi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Positioning device
    • Patent number 4,552,045
    • Issue date Nov 12, 1985
    • Matsushita Electric Industrial Co., Ltd.
    • Mamoru Inoue
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary head assembly
    • Patent number 4,525,757
    • Issue date Jun 25, 1985
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyokazu Imanishi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Method of producing a tape guide device of a rotary head type video...
    • Patent number 4,459,627
    • Issue date Jul 10, 1984
    • Matsushita Electric Industrial Co., Ltd.
    • Haruhiko Kitagawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Contact-free sealing member
    • Patent number 4,354,686
    • Issue date Oct 19, 1982
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyokazu Imanishi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method and apparatus for taking up tape
    • Patent number 4,310,130
    • Issue date Jan 12, 1982
    • Matsushita Electric Industrial Co., Ltd.
    • Takashi Ichiyanagi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL