Tachikawa; Michiyoshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tachikawa; Michiyoshi.The latest application filed is for "projection display device, information processing device, projection display system, and program".

Company Profile

0.17.4

Tachikawa; Michiyoshi - Kanagawa N/A JP
Tachikawa; Michiyoshi - Yokohama JP
Tachikawa; Michiyoshi - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Projection display device, information processing device, projection display system, and program Grant 9,172,931 - Hasegawa , et al. October 27, 2	2015-10-27
Projection Display Device, Information Processing Device, Projection Display System, And Program App 20140118705 - Hasegawa; Fumihiro ; et al.	2014-05-01
Data recording medium, reading device, recording device, and methods thereof Grant 7,140,534 - Miyazawa , et al. November 28, 2	2006-11-28
Image detecting method, image detecting system, program, and recording medium for image detection Grant 6,862,370 - Yamagata , et al. March 1, 2	2005-03-01
Data recording medium, reading device, recording device, and methods thereof App 20040035934 - Miyazawa, Toshio ; et al.	2004-02-26
Image detecting method, image detecting system, program, and recording medium for image detection App 20020006223 - Yamagata, Hideaki ; et al.	2002-01-17
Original-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination system Grant 6,272,248 - Saitoh , et al. August 7, 2	2001-08-07
Method and system for recognizing a rotated image pattern with reduced processing time and memory space Grant 6,226,417 - Yamagata , et al. May 1, 2	2001-05-01
Image extraction method and apparatus, and image recognition method and apparatus for extracting/recognizing specific images from input image signals Grant 6,115,495 - Tachikawa , et al. September 5, 2	2000-09-05
Apparatus and method for area separation for image, having improved separation accuracy Grant 5,757,957 - Tachikawa May 26, 1	1998-05-26
Original-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination system Grant 5,751,854 - Saitoh , et al. May 12, 1	1998-05-12
Special-document discriminating apparatus and managing system for image forming apparatus having a special-document discriminating function Grant 5,659,628 - Tachikawa , et al. August 19, 1	1997-08-19
Special-document discriminating apparatus and managing system for image forming apparatus having a special-document discriminating function Grant 5,652,803 - Tachikawa , et al. July 29, 1	1997-07-29
Image forming apparatus which adds identification information to recorded images to prevent forgery Grant 5,444,518 - Hashiguchi , et al. August 22, 1	1995-08-22
Method of obtaining optimum threshold values Grant 5,097,520 - Bessho , et al. March 17, 1	1992-03-17
Table region identification method Grant 5,048,107 - Tachikawa September 10, 1	1991-09-10
Character recognition method for recognizing character in an arbitrary rotation position Grant 5,031,225 - Tachikawa , et al. July 9, 1	1991-07-09
Character recognition apparatus having means for compressing feature data Grant 4,959,870 - Tachikawa September 25, 1	1990-09-25
Character recognition method Grant 4,903,313 - Tachikawa February 20, 1	1990-02-20

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