Fujihara; Shiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Fujihara; Shiro.The latest application filed is for "receiving apparatus, transmitting apparatus , and communication system which utilize a watermark insertion technique".

Company Profile

0.7.3

Fujihara; Shiro - 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
Copy controlling method and system of digital contents Grant 7,151,887 - Fujihara December 19, 2	2006-12-19
Image data protection technique Grant 7,050,604 - Fujihara , et al. May 23, 2	2006-05-23
Receiving apparatus, transmitting apparatus, and communication system which utilize a watermark insertion technique Grant 6,785,399 - Fujihara August 31, 2	2004-08-31
Receiving Apparatus, Transmitting Apparatus , And Communication System Which Utilize A Watermark Insertion Technique App 20020164045 - FUJIHARA, SHIRO	2002-11-07
Image data protection technique App 20020061122 - Fujihara, Shiro ; et al.	2002-05-23
Copy controlling method and system of digital contents App 20010016111 - Fujihara, Shiro	2001-08-23
Image data processor Grant 6,246,802 - Fujihara , et al. June 12, 2	2001-06-12
Card recording medium, certifying method and apparatus for the recording medium, forming system for recording medium, enciphering system, decoder therefor, and recording medium Grant 6,024,287 - Takai , et al. February 15, 2	2000-02-15
Barrel shifter Grant 5,532,949 - Fujihara July 2, 1	1996-07-02
Method of compression-coding a motion picture and an apparatus for same Grant 5,530,479 - Fujihara June 25, 1	1996-06-25

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