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Shinichi Katakura
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Printer having print data correction circuit
Patent number
6,373,513
Issue date
Apr 16, 2002
Oki Data Corporation
Jiro Tanuma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Printer having circuit for providing improved printing quality
Patent number
6,285,384
Issue date
Sep 4, 2001
Oki Electric Industry Co., Ltd.
Jiro Tanuma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Non-impact printer
Patent number
6,169,566
Issue date
Jan 2, 2001
Oki Data Corporation
Shinichi Katakura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Printer
Patent number
6,108,017
Issue date
Aug 22, 2000
Oki Data Corporation
Shinichi Katakura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Printer having print data correction circuit
Patent number
6,049,349
Issue date
Apr 11, 2000
Oki Electric Industry Co., Ltd.
Jiro Tanuma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Printer and process for printing different size dots by setting dri...
Patent number
5,973,709
Issue date
Oct 26, 1999
Oki Electric Industry Co., Ltd.
Jiro Tanuma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Non-impact printer and a print head thereof
Patent number
5,892,532
Issue date
Apr 6, 1999
Oki Electric Industry Co., Ltd.
Shinichi Katakura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Toner image fixing device with rotational control of fixing rollers
Patent number
5,878,301
Issue date
Mar 2, 1999
Oki Data Corporation
Shinichi Katakura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
High-speed signal transmission circuit with reduced electromagnetic...
Patent number
5,864,253
Issue date
Jan 26, 1999
Oki Data Corporation
Shinichi Katakura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Printer having circuit for providing improved printing quality
Patent number
5,818,488
Issue date
Oct 6, 1998
Oki Electric Industry Co., Ltd.
Jiro Tanuma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Printer having circuit for providing improved printing quality
Patent number
5,751,328
Issue date
May 12, 1998
Oki Electric Industry Co., Ltd.
Jiro Tanuma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Printer for printing bit-mapped image responsive to bit-mapped imag...
Patent number
5,724,089
Issue date
Mar 3, 1998
Oki Electric Industry Co., Ltd.
Akira Nagumo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Printer which prints with a resolution exceeding led head resolution
Patent number
5,648,810
Issue date
Jul 15, 1997
Oki Electric Industry Co., Ltd.
Jiro Tanuma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image printing method and non-impact printer wherein a received vid...
Patent number
5,539,525
Issue date
Jul 23, 1996
Oki Electric Industry Co., Ltd.
Jiro Tanuma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Printer having print data arithmetic logic
Patent number
5,478,156
Issue date
Dec 26, 1995
Oki Electric Industry Co., Ltd.
Hiroshi Kikuchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electrophotographic printer for transferring images on different si...
Patent number
5,455,664
Issue date
Oct 3, 1995
Oki Electric Industry Co., Ltd.
Katsuyuki Ito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multivoltage power supply and control method thereof
Patent number
5,424,934
Issue date
Jun 13, 1995
Oki Electric Industry Co., Ltd.
Jiro Tanuma
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrophotographic printer and method for controlling the same
Patent number
5,361,088
Issue date
Nov 1, 1994
Oki Electric Industry Co., Ltd.
Katsuyuki Ito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having function of dust removal
Patent number
5,239,345
Issue date
Aug 24, 1993
Oki Electric Industry Co., Ltd.
Hiroshi Kikuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Printer carriage assembly having thermal dissipating means
Patent number
5,149,216
Issue date
Sep 22, 1992
Oki Electric Industry Co., Ltd.
Jiro Tanuma
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printer with protection from discharge line disconnection
Patent number
5,114,252
Issue date
May 19, 1992
Oki Electric Industry Co., Ltd.
Jiro Tanuma
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printer carriage assembly having thermal dissipating means
Patent number
5,059,046
Issue date
Oct 22, 1991
Oki Electric Industry Co., Ltd.
Jiro Tanuma
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of automatically inserting printing paper in an automatic pa...
Patent number
5,002,414
Issue date
Mar 26, 1991
Oki Electric Industrial Co., Ltd.
Hiroshi Kikuchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Switching regulator having a pulse width control system
Patent number
4,849,869
Issue date
Jul 18, 1989
Oki Electric Industry Co., Ltd.
Jiro Tanuma
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for correcting bidirectional printing alignment of a serial...
Patent number
4,818,129
Issue date
Apr 4, 1989
Oki Electric Industry Co., Ltd.
Jiro Tanuma
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS