Owa; Hideo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Owa; Hideo.The latest application filed is for "method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium".

Company Profile

0.20.12

Owa; Hideo - Kanagawa 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
Method for transmitting data, apparatus for recording data, medium for recording data, and apparatus for reproducing data Grant 7,401,228 - Sako , et al. July 15, 2	2008-07-15
Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium Grant 7,398,251 - Sako , et al. July 8, 2	2008-07-08
Data recording method and apparatus, data record medium and data reproducing method and apparatus Grant 7,380,132 - Sako , et al. May 27, 2	2008-05-27
Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium Grant 7,366,700 - Sako , et al. April 29, 2	2008-04-29
Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium Grant 7,321,878 - Sako , et al. January 22, 2	2008-01-22
Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium Grant 7,249,101 - Sako , et al. July 24, 2	2007-07-24
Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium Grant 7,246,096 - Sako , et al. July 17, 2	2007-07-17
Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium Grant 7,246,095 - Sako , et al. July 17, 2	2007-07-17
Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium App 20050209968 - Sako, Yoichiro ; et al.	2005-09-22
Method and apparatus for reproducing ciphered data Grant 6,944,297 - Sako , et al. September 13, 2	2005-09-13
Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium App 20050192903 - Sako, Yoichiro ; et al.	2005-09-01
Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium App 20050177259 - Sako, Yoichiro ; et al.	2005-08-11
Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium App 20050177258 - Sako, Yoichiro ; et al.	2005-08-11
Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information a record medium App 20050165701 - Sako, Yoichiro ; et al.	2005-07-28
Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium App 20050165702 - Sako, Yoichiro ; et al.	2005-07-28
Methods and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium Grant 6,882,987 - Sako , et al. April 19, 2	2005-04-19
Optical disc and method of recording data into same Grant 6,687,826 - Owa February 3, 2	2004-02-03
Apparatus for recording and/or reproducing data onto and/or from an optical disk and method thereof Grant 6,564,009 - Owa , et al. May 13, 2	2003-05-13
Method for transmitting data, apparatus for recording data, medium for recording data, and apparatus for reproducing data App 20030023861 - Sako, Yoichiro ; et al.	2003-01-30
Apparatus For Recording And/or Reproducing Data Onto And/or From An Optical Disk And Method Thereof App 20030002866 - OWA, HIDEO ; et al.	2003-01-02
Method and apparatus for reproducing ciphered data App 20020196938 - Sako, Yoichiro ; et al.	2002-12-26
Method and apparatus for reproducing ciphered data Grant 6,487,293 - Sako , et al. November 26, 2	2002-11-26
Data recording method and apparatus, data record medium and data reproducing method and apparatus App 20020159593 - Sako, Yoichiro ; et al.	2002-10-31
Method for transmitting data apparatus for recording data medium for recording data and apparatus for reproducing data Grant 6,463,153 - Sako , et al. October 8, 2	2002-10-08
Data recording method and apparatus, data record medium and data reproducing method and apparatus Grant 6,445,795 - Sako , et al. September 3, 2	2002-09-03
Method And Apparatus For Reproducing Ciphered Data App 20010046295 - SAKO, YOICHIRO ; et al.	2001-11-29
Methods and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium App 20010005346 - Sako, Yoichiro ; et al.	2001-06-28
Decoding key recorded at a recording site in order to decode information transmitted to that site is encoded with information specific to the recording site Grant 6,215,745 - Sako , et al. April 10, 2	2001-04-10
Data recording apparatus, method therefor, data reproducing apparatus, method therefor and record medium Grant 6,134,201 - Sako , et al. October 17, 2	2000-10-17
Data transmitting method, data recording apparatus, data record medium and data reproducing apparatus Grant 6,005,839 - Sako , et al. December 21, 1	1999-12-21
Hologram printed on optical recording medium for copy protection Grant 5,587,984 - Owa , et al. December 24, 1	1996-12-24
Method of magneto-optical recording Grant 5,323,374 - Arai , et al. June 21, 1	1994-06-21

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