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Hiroshige Nakano
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Katsuta, JP
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last 30 patents
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Patent Grant
Dot printer
Patent number
4,481,880
Issue date
Nov 13, 1984
Hitachi Koki Company Limited
Makoto Kurosawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
System of discriminating the kinds of type carriers
Patent number
4,479,430
Issue date
Oct 30, 1984
Hitachi Koki Company Limited
Hiroshige Nakano
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Timing control method for controlling reciprocating print head
Patent number
4,473,313
Issue date
Sep 25, 1984
Hitachi Koki Co., Ltd.
Hiroshige Nakano
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
System for discriminating among different kinds of type carriers
Patent number
4,473,006
Issue date
Sep 25, 1984
Hitachi Koki Company Limited
Hiroshige Nakano
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Device for controlling solenoids of high speed printer
Patent number
4,384,520
Issue date
May 24, 1983
Hitachi Koki Company, Limited
Hiroshige Nakano
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Hammer drive safety device for printer
Patent number
4,315,297
Issue date
Feb 9, 1982
Tsuneki Kobayashi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Printer magnetic interference prevention system
Patent number
4,286,517
Issue date
Sep 1, 1981
Hitachi Koki Company Limited
Shigenobu Katagiri
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Magnetic interference prevention system
Patent number
4,278,021
Issue date
Jul 14, 1981
Hitachi Koki Company, Limited
Hiroshige Nakano
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing column number limiting device
Patent number
4,236,447
Issue date
Dec 2, 1980
Hitachi Koki Co., Ltd.
Kazuo Matsuzaki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS