TREA

Shintaro Abe

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic typewriter
    • Patent number 5,033,879
    • Issue date Jul 23, 1991
    • Ricoh Company, Ltd.
    • Shintaro Abe
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Electronic typewriter
    • Patent number 4,904,099
    • Issue date Feb 27, 1990
    • Shintaro Abe
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Word processor
    • Patent number 4,223,393
    • Issue date Sep 16, 1980
    • Ricoh Company, Ltd.
    • Shintaro Abe
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Word processor comprising improved editing means
    • Patent number 4,195,353
    • Issue date Mar 25, 1980
    • Ricoh Company, Ltd.
    • Shintaro Abe
    • G06 - COMPUTING CALCULATING COUNTING