Amada; Nobutaka

Patent Applications and Registrations

Patent applications and USPTO patent grants for Amada; Nobutaka.The latest application filed is for "optical-information recording/reproducing apparatus and optical-information recording/reproducing method".

Company Profile

0.25.12

Amada; Nobutaka - Tokyo JP
Amada; Nobutaka - Yokohama N/A JP
Amada; Nobutaka - Yokohama-shi JP
Amada; Nobutaka - Toyokawa JA

*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
Optical-information recording/reproducing apparatus and optical-information recording/reproducing method Grant 9,786,313 - Neo , et al. October 10, 2	2017-10-10
Optical-information Recording/reproducing Apparatus And Optical-information Recording/reproducing Method App 20170098461 - NEO; Atsushi ; et al.	2017-04-06
Digital information recording-reproducing apparatus Grant 8,472,785 - Amada , et al. June 25, 2	2013-06-25
Information management apparatus Grant 7,706,541 - Ono , et al. April 27, 2	2010-04-27
Image recording and reproducing apparatus Grant 7,450,815 - Ohara , et al. November 11, 2	2008-11-11
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 information recording-reproducing apparatus App 20050025464 - Amada, Nobutaka ; et al.	2005-02-03
Digital information recording-reproducing apparatus Grant 6,807,364 - Amada , et al. October 19, 2	2004-10-19
Image recording and reproducing apparatus App 20040165866 - Ohara, Yasunori ; et al.	2004-08-26
Information management apparatus App 20040165301 - Ono, Hiroaki ; et al.	2004-08-26
Image recording and reproducing apparatus Grant 6,763,174 - Ohara , et al. July 13, 2	2004-07-13
Information management apparatus Grant 6,731,451 - Ono , et al. May 4, 2	2004-05-04
Digital video signal recording/reproducing method and apparatus App 20020154902 - Okamoto, Hiroo ; et al.	2002-10-24
Video signal recording apparatus and video signal recording and reproducing apparatus App 20020102096 - Amada, Nobutaka ; et al.	2002-08-01
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
Image recording and reproducing apparatus App 20010038741 - Ohara, Yasunori ; et al.	2001-11-08
Digital information recording apparatus and digital information recording and reproducing apparatus App 20010028520 - Amada, Nobutaka ; et al.	2001-10-11
Image recording and reproducing apparatus Grant 6,292,618 - Ohara , et al. September 18, 2	2001-09-18
Magnetic recording and/or reproducing apparatus Grant 6,195,499 - Amada , et al. February 27, 2	2001-02-27
Video signal recording and reproducing apparatus compatible with analog and digital video signal recording and reproducing Grant 6,104,862 - Amada , et al. August 15, 2	2000-08-15
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
Information management apparatus for inhibiting reproduction in a video cassette recorder Grant 5,825,969 - Ono , et al. October 20, 1	1998-10-20
Digital information signal transmitting/receiving method and system Grant 5,719,943 - Amada , et al. February 17, 1	1998-02-17
Rotary head type magnetic recording and reproducing apparatus Grant 5,706,385 - Suzuki , et al. January 6, 1	1998-01-06
Recording and reproducing system and equalizing method for use in it Grant 5,602,816 - Amada , et al. February 11, 1	1997-02-11
Magnetic recording and reproducing device Grant 5,414,567 - Amada , et al. May 9, 1	1995-05-09
Receiving circuit for demodulating an angle modulated signal Grant 5,260,671 - Iso , et al. November 9, 1	1993-11-09
Apparatus for recording and reproducing video signal and digital signal other than video signal Grant 4,758,903 - Noguchi , et al. July 19, 1	1988-07-19
Phase locked loop circuit for demodulating suppressed carrier signals Grant 4,642,573 - Noda , et al. February 10, 1	1987-02-10
Code error detection and correction method and apparatus Grant 4,541,091 - Nishida , et al. September 10, 1	1985-09-10
Audio-frequency power amplifiers Grant 4,068,187 - Amada , et al. January 10, 1	1978-01-10

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.