TREA

Shigeyuki Araki

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Ink jet printer
    • Patent number 4,661,822
    • Issue date Apr 28, 1987
    • Ricoh Company, Ltd.
    • Tetsuro Hirota
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Charged ink particles detection housing
    • Patent number 4,611,216
    • Issue date Sep 9, 1986
    • Ricoh Company, Ltd.
    • Chuji Ishikawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermal printer
    • Patent number 4,598,301
    • Issue date Jul 1, 1986
    • Ricoh Company, Ltd.
    • Masayuki Suzaki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Control system for impact printer
    • Patent number 4,493,570
    • Issue date Jan 15, 1985
    • Ricoh Company, Ltd.
    • Shigeyuki Araki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Serial printing apparatus
    • Patent number 4,307,967
    • Issue date Dec 29, 1981
    • Ricoh Company, Ltd.
    • Shigeyuki Araki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Hammer drive apparatus for impact printer
    • Patent number 4,262,592
    • Issue date Apr 21, 1981
    • Ricoh Company, Ltd.
    • Shigeyuki Araki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS