OKAMOTO; Hiroo

Patent Applications and Registrations

Patent applications and USPTO patent grants for OKAMOTO; Hiroo.The latest application filed is for "editing method and recording and reproducing device".

Company Profile

7.120.101

OKAMOTO; Hiroo - Yokohama JP
Okamoto; Hiroo - Tokyo JP
OKAMOTO; Hiroo - Yokohama-shi JP
Okamoto; Hiroo - Yokihama JP
Okamoto; Hiroo - Yokohamma JP
Okamoto; Hiroo - Yokohoma JP
Okamoto; Hiroo - 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
Editing Method And Recording And Reproducing Device App 20210249049 - YOSHIDA; Susumu ; et al.	2021-08-12
Editing method and recording and reproducing device Grant 11,017,815 - Yoshida , et al. May 25, 2	2021-05-25
Digital Information Recording Apparatus, Reproducing Apparatus And Transmitting Apparatus App 20210104258 - OKAMOTO; Hiroo ; et al.	2021-04-08
Digital information recording apparatus, reproducing apparatus and transmitting apparatus Grant 10,854,237 - Okamoto , et al. December 1, 2	2020-12-01
Editing Method And Recording And Reproducing Device App 20200286524 - YOSHIDA; Susumu ; et al.	2020-09-10
Editing method and recording and reproducing device Grant 10,679,674 - Yoshida , et al.	2020-06-09
Digital Information Recording Apparatus, Reproducing Apparatus And Transmitting Apparatus App 20200105300 - OKAMOTO; Hiroo ; et al.	2020-04-02
Content transmission device and content transmission method Grant 10,542,307 - Ohno , et al. Ja	2020-01-21
Digital information recording apparatus, reproducing apparatus and transmitting apparatus Grant 10,529,372 - Okamoto , et al. J	2020-01-07
Editing Method And Recording And Reproducing Device App 20190122700 - YOSHIDA; Susumu ; et al.	2019-04-25
Editing method and recording and reproducing device Grant 10,199,072 - Yoshida , et al. Fe	2019-02-05
Editing Method And Recording And Reproducing Device App 20180075881 - YOSHIDA; Susumu ; et al.	2018-03-15
Digital Information Recording Apparatus, Reproducing Apparatus And Transmitting Apparatus App 20170365292 - OKAMOTO; Hiroo ; et al.	2017-12-21
Editing method and recording and reproducing device Grant 9,818,449 - Yoshida , et al. November 14, 2	2017-11-14
Digital information recording apparatus, reproducing apparatus and transmitting apparatus Grant 9,773,522 - Okamoto , et al. September 26, 2	2017-09-26
Editing Method and Recording and Reproducing Device App 20170025156 - YOSHIDA; Susumu ; et al.	2017-01-26
Content Transmission Device And Content Transmission Method App 20160316239 - Ohno; Chiyo ; et al.	2016-10-27
Editing method and recording and reproducing device Grant 9,384,783 - Yoshida , et al. July 5, 2	2016-07-05
Digital Information Recording Apparatus, Reproducing Apparatus And Transmitting Apparatus App 20150340059 - OWASHI; HITOAKI ; et al.	2015-11-26
Digital information recording apparatus, reproducing apparatus and transmitting apparatus Grant 9,083,942 - Okamoto , et al. July 14, 2	2015-07-14
Content Transmission Device And Content Reception Device App 20150106954 - OHNO; Chiyo ; et al.	2015-04-16
Content transmission device and content reception device Grant 8,984,646 - Ohno , et al. March 17, 2	2015-03-17
Output control method Grant 8,918,909 - Tsuruga , et al. December 23, 2	2014-12-23
Editing Method and Recording and Reproducing Device App 20140178042 - YOSHIDA; Susumu ; et al.	2014-06-26
Content Transmission Device And Content Transmission Method App 20140150011 - Ohno; Chiyo ; et al.	2014-05-29
Method and apparatus for receiving a digital signal and apparatus for recording and reproducing the digital signal Grant 8,699,864 - Owashi , et al. April 15, 2	2014-04-15
Editing method and recording and reproducing device Grant 8,644,684 - Yoshida , et al. February 4, 2	2014-02-04
Content transmitting method, content transmitting apparatus, and content receiving apparatus Grant 8,631,509 - Ohno , et al. January 14, 2	2014-01-14
Data recording method Grant 8,606,078 - Shiokawa , et al. December 10, 2	2013-12-10
Recording method Grant 8,588,586 - Shiokawa , et al. November 19, 2	2013-11-19
Content transmitter and receiver apparatus and content transmitting and receiving method Grant 8,589,970 - Teraoka , et al. November 19, 2	2013-11-19
Output Control Method App 20130276150 - Tsuruga; Sadao ; et al.	2013-10-17
Copy control method Grant 8,532,291 - Tsuruga , et al. September 10, 2	2013-09-10
Output control method Grant 8,484,754 - Tsuruga , et al. July 9, 2	2013-07-09
Digital information recording-reproducing apparatus Grant 8,472,785 - Amada , et al. June 25, 2	2013-06-25
Content transmission apparatus, content reception apparatus and content transmission method Grant 8,468,350 - Tanaka , et al. June 18, 2	2013-06-18
Data recording method Grant 8,437,615 - Shiokawa , et al. May 7, 2	2013-05-07
Digital Information Recording Apparatus, Reproducing Apparatus And Transmitting App 20130094837 - OKAMOTO; Hiroo ; et al.	2013-04-18
Recording method Grant 8,391,682 - Shiokawa , et al. March 5, 2	2013-03-05
Digital signal recording/reproducing apparatus, receiving apparatus Grant 8,346,061 - Matsumura , et al. January 1, 2	2013-01-01
Input-output circuit, recording apparatus and reproduction apparatus for digital video signal Grant 8,340,501 - Okamoto , et al. December 25, 2	2012-12-25
Digital information recording apparatus, reproducing apparatus and transmitting apparatus Grant 8,311,389 - Okamoto , et al. November 13, 2	2012-11-13
Input-output circuit, recording apparatus and reproduction apparatus for digital video signal Grant 8,306,395 - Okamoto , et al. November 6, 2	2012-11-06
Input-output circuit, recording apparatus and reproduction apparatus for digital video signal Grant 8,270,812 - Okamoto , et al. September 18, 2	2012-09-18
Recording apparatus and method for recording a program and management information Grant 8,265,452 - Shiokawa , et al. September 11, 2	2012-09-11
Input-output circuit, recording apparatus and reproduction apparatus for digital video signal Grant 8,254,758 - Okamoto , et al. August 28, 2	2012-08-28
Content transmitting device, content receiving device and content transmitting method Grant 8,225,084 - Kudo , et al. July 17, 2	2012-07-17
Transmitter And Transmission Method App 20120180095 - TANAKA; Mayuko ; et al.	2012-07-12
Contents transmitter apparatus, contents receiver apparatus and contents transmitting method Grant 8,209,534 - Ono , et al. June 26, 2	2012-06-26
Copy Control Method App 20120128331 - TSURUGA; Sadao ; et al.	2012-05-24
Control Apparatus And Control Method App 20120131620 - Nozoe; Takahiko ; et al.	2012-05-24
Control Apparatus And Control Method App 20120131630 - NOZOE; Takahiko ; et al.	2012-05-24
Method and apparatus for data reproduction Grant 8,165,453 - Fukushima , et al. April 24, 2	2012-04-24
Copy Control Method App 20120066742 - Tsuruga; Sadao ; et al.	2012-03-15
Digital Signal Processing Apparatus App 20110321155 - SAITOH; Seiichi ; et al.	2011-12-29
Content Transmission Apparatus, Content Reception Apparatus And Content Transmission Method App 20110314282 - TANAKA; Mayuko ; et al.	2011-12-22
Recording Method App 20110285872 - SHIOKAWA; Junji ; et al.	2011-11-24
Recording Method App 20110289085 - Shiokawa; Junji ; et al.	2011-11-24
Digital signal processing apparatus Grant 8,042,175 - Saitoh , et al. October 18, 2	2011-10-18
Content Transmitting Method, Content Transmitting Apparatus, And Content Receiving Apparatus App 20110247086 - OHNO; Chiyo ; et al.	2011-10-06
Content transmission apparatus, content reception apparatus and content transmission method Grant 8,010,792 - Tanaka , et al. August 30, 2	2011-08-30
Receiver, Receiving Method And Output Control Method App 20110157470 - TSURUGA; Sadao ; et al.	2011-06-30
Contents Transmitter Apparatus, Contents Receiver Apparatus And Contents Transmitting Method App 20110022842 - ONO; Chiyo ; et al.	2011-01-27
Output Control Method, Receiver, And Receiving Method App 20110010301 - TSURUGA; Sadao ; et al.	2011-01-13
Digital information recording apparatus and recording/reproducing apparatus Grant 7,856,560 - Okamoto , et al. December 21, 2	2010-12-21
Method and apparatus for receiving a digital signal and apparatus for recording and reproducing the digital signal Grant 7,844,986 - Owashi , et al. November 30, 2	2010-11-30
Content Transmitter and Receiver Apparatus and Content Transmitting and Receiving Method App 20100293570 - Teraoka; Hidetoshi ; et al.	2010-11-18
Contents transmitter apparatus, contents receiver apparatus and contents transmitting method Grant 7,836,507 - Ono , et al. November 16, 2	2010-11-16
Content Transmission Device And Content Reception Device App 20100268955 - Ohno; Chiyo ; et al.	2010-10-21
Digital Information Recording and Reproducing Method and Apparatus Therefor App 20100254242 - Nonaka; Tomoyuki ; et al.	2010-10-07
Digital information recording and reproducing method and apparatus therefor Grant 7,757,300 - Nonaka , et al. July 13, 2	2010-07-13
Still picture information recording medium and method and apparatus for reproducing still picture information therefrom Grant 7,715,692 - Sugimura , et al. May 11, 2	2010-05-11
Output Control Method App 20100115632 - Tsuruga; Sadao ; et al.	2010-05-06
Still picture information recording medium and method and apparatus for reproducing still picture information therefrom Grant 7,711,248 - Sugimura , et al. May 4, 2	2010-05-04
Content Transmitting Device, Content Receiving Device And Content Transmitting Method App 20100106960 - KUDO; YOSHIMICHI ; et al.	2010-04-29
Information management apparatus Grant 7,706,541 - Ono , et al. April 27, 2	2010-04-27
Content Transmitting Method And Apparatus App 20100085965 - TERAOKA; Hidetoshi ; et al.	2010-04-08
Digital signal recording/reproducing apparatus Grant 7,689,100 - Sasamoto , et al. March 30, 2	2010-03-30
Copy Control Method App 20100027789 - TSURUGA; Sadao ; et al.	2010-02-04
Input-output Circuit, Recording Apparatus And Reproduction Apparatus For Digital Video Signal App 20100027962 - OKAMOTO; Hiroo ; et al.	2010-02-04
Recording medium and method for reproducing information therefrom Grant 7,657,158 - Sugimura , et al. February 2, 2	2010-02-02
Editing Method and Recording and Reproducing Device App 20100014838 - YOSHIDA; Susumu ; et al.	2010-01-21
Recording medium and method for reproducing information therefrom Grant 7,643,729 - Sugimura , et al. January 5, 2	2010-01-05
Content transmitting device, content receiving device and content transmitting method Grant 7,644,265 - Kudo , et al. January 5, 2	2010-01-05
Video Information Outputting Apparatus, Video Information Receiving Apparatus, Video Information Outputting Method and Video Information Transmitting Method App 20090290851 - Okamoto; Hiroo ; et al.	2009-11-26
Editing method and recording and reproducing device Grant 7,613,383 - Yoshida , et al. November 3, 2	2009-11-03
Method And Apparatus For Receiving A Digital Signal And Apparatus For Recording And Reproducing The Digital Signal App 20090252478 - Owashi; Hitoaki ; et al.	2009-10-08
Recording medium and method for reproducing information therefrom Grant 7,599,606 - Sugimura , et al. October 6, 2	2009-10-06
Video information outputting apparatus, video information receiving apparatus, video information outputting method and video information transmitting method Grant 7,587,126 - Okamoto , et al. September 8, 2	2009-09-08
Still picture information recording medium and method and apparatus for reproducing still picture information therefrom Grant 7,496,280 - Sugimura , et al. February 24, 2	2009-02-24
Digital Signal Processing Apparatus App 20090044269 - SAITOH; Seiichi ; et al.	2009-02-12
Recording medium and method for reproducing information therefrom Grant 7,483,622 - Sugimura , et al. January 27, 2	2009-01-27
Still Picture Information Recording Medium And Method And Apparatus For Reproducing Still Picture Information Therefrom App 20090022481 - SUGIMURA; Naozumi ; et al.	2009-01-22
Input-output circuit, recording apparatus and reproduction apparatus for digital video signal App 20090003803 - Okamoto; Hiroo ; et al.	2009-01-01
Digital signal processing apparatus Grant 7,472,415 - Saitoh , et al. December 30, 2	2008-12-30
Digital Signal Recorder With Selective Encryption And Key Generation App 20080317436 - SASAMOTO; Manabu ; et al.	2008-12-25
Digital Information Recording Apparatus and Outputting Apparatus App 20080310826 - Okamoto; Hiroo ; et al.	2008-12-18
Contents Transmitting/receiving Apparatus And Method App 20080307217 - Yukimatsu; Takanori ; et al.	2008-12-11
Input-output circuit, recording apparatus and reproduction apparatus for digital video signal App 20080292283 - Okamoto; Hiroo ; et al.	2008-11-27
Still Picture Information Recording Medium And Method And Apparatus For Reproducing Still Picture Information Therefrom App 20080292289 - Sugimura; Naozumi ; et al.	2008-11-27
Input-output circuit, recording apparatus and reproduction apparatus for digital video signal App 20080292282 - Okamoto; Hiroo ; et al.	2008-11-27
Still Picture Information Recording Medium And Method And Apparatus For Reproducing Still Picture Information Therefrom App 20080285950 - SUGIMURA; Naozumi ; et al.	2008-11-20
Digital signal recording and reproduction apparatus suitable for recording and reproducing a compressed video signal Grant 7,450,816 - Sugimura , et al. November 11, 2	2008-11-11
Image recording and reproducing apparatus Grant 7,450,815 - Ohara , et al. November 11, 2	2008-11-11
Data Recording Method App 20080240678 - Shiokawa; Junji ; et al.	2008-10-02
Data Recording Method App 20080159711 - Shiokawa; Junji ; et al.	2008-07-03
Data Recording Method App 20080159710 - Shiokawa; Junji ; et al.	2008-07-03
Digital Information Recording Apparatus and Recording/Reproducing Apparatus App 20080141038 - OKAMOTO; Hiroo ; et al.	2008-06-12
Recording method App 20080138036 - Shiokawa; Junji ; et al.	2008-06-12
Recording method App 20080138038 - Shiokawa; Junji ; et al.	2008-06-12
Recording method App 20080138037 - Shiokawa; Junji ; et al.	2008-06-12
Recording Medium And Method For Reproducing Information Therefrom App 20080069527 - SUGIMURA; Naozumi ; et al.	2008-03-20
Recording Medium And Method For Reproducing Information Therefrom App 20080063379 - Sugimura; Naozumi ; et al.	2008-03-13
Recording Medium And Method For Reproducing Information Therefrom App 20080063367 - SUGIMURA; Naozumi ; et al.	2008-03-13
Recording and playback apparatus for stream data and transmission method for stream data Grant 7,343,012 - Kudo , et al. March 11, 2	2008-03-11
Digital information recording apparatus and recording/reproducing apparatus Grant 7,340,613 - Okamoto , et al. March 4, 2	2008-03-04
Digital Information Recording Apparatus, Reproducing Apparatus And Transmitting Apparatus App 20080031591 - Okamoto; Hiroo ; et al.	2008-02-07
Input-output circuit, recording apparatus and reproduction apparatus for digital video signal Grant 7,319,808 - Okamoto , et al. January 15, 2	2008-01-15
Method and apparatus for data reproduction App 20080008446 - Fukushima; Akio ; et al.	2008-01-10
Digital information recording apparatus and outputting apparatus Grant 7,310,823 - Okamoto , et al. December 18, 2	2007-12-18
Method and apparatus for data reproduction Grant 7,289,721 - Fukushima , et al. October 30, 2	2007-10-30
Apparatus and method for outputting digital information Grant 7,263,723 - Okamoto , et al. August 28, 2	2007-08-28
Digital signal recording devices, digital signal recording/playback devices, and digital signal receiving/recording/playback devices App 20070154184 - Hatanaka; Yuji ; et al.	2007-07-05
Digital information recording-reproducing apparatus App 20070154175 - Amada; Nobutaka ; et al.	2007-07-05
Digital video signal recording/reproducing method and apparatus App 20070122122 - Okamoto; Hiroo ; et al.	2007-05-31
Digital information recording-reproducing apparatus Grant 7,197,232 - Amada , et al. March 27, 2	2007-03-27
Digital signal recording devices, digital signal recording/playback devices, and digital signal receiving/recording/playback devices Grant 7,197,229 - Hatanaka , et al. March 27, 2	2007-03-27
Digital signal recording method, digital signal reproducing method, digital signal recording and reproducing method, and digital signal recording and reproducing apparatus Grant 7,174,088 - Aikawa , et al. February 6, 2	2007-02-06
Method and apparatus for temporarily giving copy permission for reproducing digital signals Grant 7,151,888 - Matsumura , et al. December 19, 2	2006-12-19
Digital signal recording/reproducing apparatus, receiving apparatus and transmitting method App 20060188233 - Matsumura; Tooru ; et al.	2006-08-24
Editing method and recording and reproducing device App 20060171674 - Yoshida; Susumu ; et al.	2006-08-03
Digital information recording and reproducing method and apparatus therefor App 20060077825 - Nonaka; Tomoyuki ; et al.	2006-04-13
Recording medium and method for reproducing information therefrom App 20060039679 - Sugimura; Naozumi ; et al.	2006-02-23
Contents transmitter apparatus, contents reciever apparatus and contents transmitting method App 20050210290 - Ono, Chiyo ; et al.	2005-09-22
Digital signal recording devices, digital signal recording/playback devices, and digital signal receiving/recording/playback devices App 20050185934 - Hatanaka, Yuji ; et al.	2005-08-25
Content transmission apparatus and content reception apparatus App 20050160274 - Yukimatsu, Takanori ; et al.	2005-07-21
Content transmission apparatus, content reception apparatus and content transmission method App 20050160265 - Tanaka, Mayuko ; et al.	2005-07-21
Digital signal recording devices, digital signal recording/playback devices, and digital signal receiving/recording/playback devices Grant 6,920,279 - Hatanaka , et al. July 19, 2	2005-07-19
Digital signal processing apparatus App 20050089167 - Saitoh, Seiichi ; et al.	2005-04-28
Digital information recording-reproducing apparatus App 20050025464 - Amada, Nobutaka ; et al.	2005-02-03
Digital signal recording/reproducing apparatus App 20050025458 - Sasamoto, Manabu ; et al.	2005-02-03
Digital signal processing apparatus Grant 6,839,851 - Saitoh , et al. January 4, 2	2005-01-04
Content transmitting device, content receiving device and content transmitting method App 20040268131 - Kudo, Yoshimichi ; et al.	2004-12-30
Recording medium and method for reproducing information therefrom App 20040252974 - Sugimura, Naozumi ; et al.	2004-12-16
Digital information recording-reproducing apparatus Grant 6,807,364 - Amada , et al. October 19, 2	2004-10-19
Digital signal recording/reproducing apparatus Grant 6,804,453 - Sasamoto , et al. October 12, 2	2004-10-12
Method and apparatus for receiving a digital signal and apparatus for recording and reproducing the digital signal App 20040190857 - Owashi, Hitoaki ; et al.	2004-09-30
Information management apparatus App 20040165301 - Ono, Hiroaki ; et al.	2004-08-26
Image recording and reproducing apparatus App 20040165866 - Ohara, Yasunori ; et al.	2004-08-26
Recording apparatus and reproducing apparatus Grant 6,771,893 - Okamoto , et al. August 3, 2	2004-08-03
Image recording and reproducing apparatus Grant 6,763,174 - Ohara , et al. July 13, 2	2004-07-13
Receiving apparatus, printer and printing control method for digital image information App 20040133922 - Okamoto, Hiroo ; et al.	2004-07-08
Method and apparatus for receiving a digital signal and apparatus for recording and reproducing the digital signal Grant 6,757,478 - Owashi , et al. June 29, 2	2004-06-29
Information management apparatus Grant 6,731,451 - Ono , et al. May 4, 2	2004-05-04
Apparatus and method for outputting digital information App 20030219123 - Okamoto, Hiroo ; et al.	2003-11-27
Data encrypting/decrypting conversion methods and apparatuses and data communication system adopting the same Grant 6,606,385 - Aikawa , et al. August 12, 2	2003-08-12
Input-output circuit, recording apparatus and reproduction apparatus for digital video signal Grant 6,600,870 - Okamoto , et al. July 29, 2	2003-07-29
Input-output circuit, recording apparatus and reproduction apparatus for digital video signal App 20030123858 - Okamoto, Hiroo ; et al.	2003-07-03
Digital signal recording and reproduction apparatus suitable for recording and reproducing a compressed video signal App 20030103763 - Sugimura, Naozumi ; et al.	2003-06-05
Digital information recording apparatus and recording/reproducing apparatus App 20030086567 - Okamoto, Hiroo ; et al.	2003-05-08
Video information outputting apparatus, video information receiving apparatus, video information outputting method and video information transmitting method App 20030086695 - Okamoto, Hiroo ; et al.	2003-05-08
Digital information recording apparatus, reproducing apparatus and transmitting apparatus App 20030077074 - Okamoto, Hiroo ; et al.	2003-04-24
Method and apparatus for receiving and/or reproducing digital signal App 20030044164 - Owashi, Hitoaki ; et al.	2003-03-06
Digital information recording apparatus and outputting apparatus App 20030026425 - Okamoto, Hiroo ; et al.	2003-02-06
Digital video signal recording/reproducing method and apparatus App 20020154902 - Okamoto, Hiroo ; et al.	2002-10-24
Digital signal recording method, digital signal reproducing method, digital signal recording and reproducing method, and digital signal recording and reproducing apparatus App 20020150388 - Aikawa, Makoto ; et al.	2002-10-17
Digital signal recording devices, digital signal recording/playback devices, and digital signal receiving/recording/playback devices App 20020141736 - Hatanaka, Yuji ; et al.	2002-10-03
Recording and playback apparatus for stream data and transmission method for stream data App 20020114462 - Kudo, Yoshimichi ; et al.	2002-08-22
Tamper-resistant computer system App 20020116632 - Itoh, Shinji ; et al.	2002-08-22
Digital signal recording/reproducing apparatus, receiving apparatus and transmitting method App 20020071648 - Matsumura, Tooru ; et al.	2002-06-13
Digital signal recording devices, digital signal recording/ playback devices, and digital signal receiving/recording/playback devices Grant 6,397,000 - Hatanaka , et al. May 28, 2	2002-05-28
Apparatus and method for limiting the reproduction of main information Grant 6,388,831 - Ono , et al. May 14, 2	2002-05-14
Information management apparatus App 20020051310 - Ono, Hiroaki ; et al.	2002-05-02
Communication system for encrypted data and apparatus for selectively recording and reproducing received analog signal and received digital signal Grant 6,363,210 - Owashi , et al. March 26, 2	2002-03-26
Digital information recording-reproducing apparatus App 20010043415 - Amada, Nobutaka ; et al.	2001-11-22
Method and apparatus for receiving and/or reproducing digital signal Grant 6,321,025 - Owashi , et al. November 20, 2	2001-11-20
Image recording and reproducing apparatus App 20010038741 - Ohara, Yasunori ; et al.	2001-11-08
Image recording and reproducing apparatus Grant 6,292,618 - Ohara , et al. September 18, 2	2001-09-18
Data encrypting/decrypting conversion methods and apparatuses and data communication system adopting the same App 20010014154 - Aikawa, Makoto ; et al.	2001-08-16
Method and apparatus for recording digital signal Grant 6,201,654 - Okamoto , et al. March 13, 2	2001-03-13
Magnetic recording and/or reproducing apparatus Grant 6,195,499 - Amada , et al. February 27, 2	2001-02-27
Method and apparatus for receiving and/or reproducing digital signal Grant 6,163,644 - Owashi , et al. December 19, 2	2000-12-19
Digital signal recording/reproducing apparatus and recording method Grant 6,134,384 - Okamoto , et al. October 17, 2	2000-10-17
Input-output circuit, recording apparatus and reproduction apparatus for digital video signal Grant 6,041,161 - Okamoto , et al. March 21, 2	2000-03-21
Information receiving and recording/reproducing apparatus/method having function for limiting/delimiting for protecting copyright of recording information Grant 5,912,969 - Sasamoto , et al. June 15, 1	1999-06-15
Method and apparatus for recording digital signal Grant 5,878,010 - Okamoto , et al. March 2, 1	1999-03-02
Information management apparatus for inhibiting reproduction in a video cassette recorder Grant 5,825,969 - Ono , et al. October 20, 1	1998-10-20
Methods and apparatus for recording data on a digital storage medium in a manner that facilitates the reading back of data during trick play operation Grant 5,729,649 - Lane , et al. March 17, 1	1998-03-17
Digital information signal transmitting/receiving method and system Grant 5,719,943 - Amada , et al. February 17, 1	1998-02-17
Trick play data indentification methods and apparatus for use with digital video recording and playback devices Grant 5,687,275 - Lane , et al. November 11, 1	1997-11-11
Recording apparatus and reproducing apparatus for video signals Grant 5,627,655 - Okamoto , et al. May 6, 1	1997-05-06
Digital video recording device with trick play capability Grant 5,623,344 - Lane , et al. April 22, 1	1997-04-22
Recording and/or reproducing apparatus for recording and/or reproducing image data compressed according to different compressing methods Grant 5,585,933 - Ichige , et al. December 17, 1	1996-12-17
Digital recording and playback device error correction methods and apparatus for use with trick play data Grant 5,583,650 - Lane , et al. December 10, 1	1996-12-10
PCM signal reproducing/recording apparatus Grant 5,182,678 - Hatanaka , et al. January 26, 1	1993-01-26
Offset compensation circuit Grant 4,965,867 - Tsuchida , et al. October 23, 1	1990-10-23
PCM signal recording and reproducing apparatus including simultaneous error detection/correction Grant 4,758,902 - Okamoto , et al. July 19, 1	1988-07-19
Method and apparatus for recording and/or reproducing PCM signals Grant 4,758,907 - Okamoto , et al. July 19, 1	1988-07-19
Method and apparatus for recording digital signals Grant 4,682,332 - Okamoto , et al. July 21, 1	1987-07-21
Error correction method and system Grant 4,677,622 - Okamoto , et al. June 30, 1	1987-06-30
Decoding method and system for doubly-encoded Reed-Solomon codes Grant 4,646,301 - Okamoto , et al. February 24, 1	1987-02-24
Method and apparatus for recording and reproducing a digital signal with a stationary head Grant 4,646,170 - Kobayashi , et al. February 24, 1	1987-02-24
Rotary-head type PCM data recording/reproducing method and apparatus with a redundancy-reduced control data format Grant 4,622,600 - Okamoto , et al. November 11, 1	1986-11-11
Multitrack PCM reproducing apparatus Grant 4,590,524 - Okamoto , et al. May 20, 1	1986-05-20
Expansion circuit for digital signals Grant 4,583,074 - Okamoto , et al. April 15, 1	1986-04-15
Flare monitoring apparatus Grant 4,233,596 - Okamoto , et al. November 11, 1	1980-11-11