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Kyogoku; Hiroshi
Kawasaki, JP
No. of patents:

Patent Number Title Of Patent Date Issued
4655130 Printer April 7, 1987
A printer for printing characters on a recording medium includes, a printing drum provided on a first portion and a second portion of the outer periphery thereof respectively with a first set of type faces and a second set of type faces, the first set of type faces being adapted to p
4404572 Recording apparatus September 13, 1983
Ink jet recording apparatus includes a guide member provided in parallel to a transversal direction of a recording sheet, a carriage having a recording head and adapted to move on the guide, a signal generator provided in parallel to the guide, and a control unit for causing the sign
4369454 Recording apparatus January 18, 1983
A recording apparatus is disclosed which is improved in operability by linking a printing head protection device with a switch mechanism. The printing head comprises an ink jet head and the switch mechanism comprises a power source switch, print switch etc.
4352114 Ink jet printer with temperature compensation September 28, 1982
There is an ink jet printer in which an electrostriction element is associated with at least a part of an ink chamber for causing ink emission from an ink nozzle connected to said ink chamber in response to a voltage applied to the electrostriction element. Said voltage is changed in
4345263 Recording apparatus August 17, 1982
A recording apparatus having an ink jet station for printing in two directions during movement of a carriage by a linear motor, and a device for eliminating distortion in printing.
4328507 Recording apparatus May 4, 1982
Recording apparatus utilizing a linear motor, provided with a member for maintaining the printing head in a particular position while the printing head is not in use.
4240345 Selective drum printer with axially divided multicolor ink roller December 23, 1980
A printing device of a construction, wherein a plurality of printing hammers are arranged in parallel facing toward a character wheel provided on its outer peripheral surface with a plurality of character types to be struck by the printing hammers through a printing paper, etc., interpos
4152983 Printing hammer driving system May 8, 1979
In a printing hammer driving system, there is provided a character-bearing member having a plurality of identical characters disposed in mutually offset relationship in each of lines. The characters in each of the lines differ from those in any other line. A group of hammers is disposed

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