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YOKOHAMA-SHI, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Step difference detection apparatus and processing apparatus using...
Patent number
6,421,451
Issue date
Jul 16, 2002
Kabushiki Kaisha Toshiba
Masataka Shiratsuchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Ink-jet recording device having an ultrasonic generating element array
Patent number
6,045,208
Issue date
Apr 4, 2000
Kabushiki Kaisha Toshiba
Shuzo Hirahara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Computer-assisted holographic display apparatus
Patent number
5,668,648
Issue date
Sep 16, 1997
Kabushiki Kaisha Toshiba
Tutomu Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having colorant holding regions and a color...
Patent number
5,539,440
Issue date
Jul 23, 1996
Kabushiki Kaisha Toshiba
Kazuhiko Higuchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Scanning optical apparatus
Patent number
5,359,434
Issue date
Oct 25, 1994
Kabushiki Kaisha Toshiba
Hideyuki Nakao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computer-assisted holographic image formation technique which deter...
Patent number
5,347,375
Issue date
Sep 13, 1994
Kabushiki Kaisha Toshiba
Tutomu Saito
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Brightness referenced color image correcting apparatus
Patent number
5,278,641
Issue date
Jan 11, 1994
Kabushiki Kaisha Toshiba
Hidekazu Sekizawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for recording an image having a facial image and ID information
Patent number
5,199,081
Issue date
Mar 30, 1993
Kabushiki Kaisha Toshiba
Tutomu Saito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for printing images on booklets
Patent number
5,183,347
Issue date
Feb 2, 1993
Kabushiki Kaisha Toshiba
Kazuhiko Higuchi
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Image signal processing apparatus for use in color image reproduction
Patent number
5,028,991
Issue date
Jul 2, 1991
Kabushiki Kaisha Toshiba
Hidekazu Sekizawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Color image processing apparatus with image corrector
Patent number
4,926,251
Issue date
May 15, 1990
Kabushiki Kaisha Toshiba
Hidekazu Sekizawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Color image reading apparatus with two color separation filters eac...
Patent number
4,827,335
Issue date
May 2, 1989
Kabushiki Kaisha Toshiba
Tutomu Saito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image correction method and apparatus with partial detector array s...
Patent number
4,806,780
Issue date
Feb 21, 1989
Kabushiki Kaisha Toshiba
Naofumi Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Color image-processing apparatus
Patent number
4,745,467
Issue date
May 17, 1988
Kabushiki Kaisha Toshiba
Hidekazu Sekizawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus of electrophotography
Patent number
4,694,310
Issue date
Sep 15, 1987
Kabushiki Kaisha Toshiba
Tutomu Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Picture image reader
Patent number
4,692,812
Issue date
Sep 8, 1987
Kabushiki Kaisha Toshiba
Shuzo Hirahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Color signal processing apparatus with a signal interpolation funct...
Patent number
4,672,433
Issue date
Jun 9, 1987
Kabushiki Kaisha Toshiba
Naofumi Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for driving a light scanning apparatus
Patent number
4,329,011
Issue date
May 11, 1982
Tokyo Shibaura Denki Kabushiki Kaisha
Masafumi Mori
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Laser scanning apparatus
Patent number
4,327,287
Issue date
Apr 27, 1982
Tokyo Shibaura Denki Kabushiki Kaisha
Tutomu Saito
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Light beam scanning device
Patent number
4,307,930
Issue date
Dec 29, 1981
Tokyo Shibaura Denki Kabushiki Kaisha
Tutomu Saito
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
INK-JET RECORDING DEVICE
Publication number
20020044171
Publication date
Apr 18, 2002
SHUZO HIRAHARA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
STEP DIFFERENCE DETECTION APPARATUS AND PROCESSING APPARATUS USING...
Publication number
20010055409
Publication date
Dec 27, 2001
MASATAKA SHIRATSUCHI
G06 - COMPUTING CALCULATING COUNTING