Inventor

Toshio Kuroiwa

Inventor

Yokohama, JP

Overview

1999–2020

Patent span

Physics

Primary field (CPC G)

Patents· 32 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer47%

H04NPictorial communication, e.g. television16%

H04LTransmission of digital information, e.g. telegraphic communication11%

H03MCoding9%

G06FElectric digital data processing5%

G10HElectrophonic musical instruments4%

A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons2%

G01GWeighing2%

H04HBroadcast communication2%

Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids2%

PatentTitleYear

10,605,650Load detector, load detection kit, and load detection system2020 8,260,122'MPEG picture data recording apparatus, MPEG picture data recording method, MPEG picture data recording medium, MPEG picture data generating apparatus, MPEG picture data reproducing apparatus, and MPEG picture data reproducing method'2012 8,244,108'After-recording apparatus'2012 8,233,776'After-recording apparatus'2012 8,224,161'After-recording apparatus'2012 8,218,947'Video data recording apparatus and method, and video data reproducing apparatus and method'2012 8,131,135'MPEG picture data recording apparatus, MPEG picture data recording method, MPEG picture data recording medium, MPEG picture data generating apparatus, MPEG picture data reproducing apparatus, and MPEG picture data reproducing method'2012 8,055,684'Contents-data editing apparatus, method of updating playlist of contents data, and recording medium'2011 7,761,868'Information recording method and optical disk'2010 7,630,282'Disk for audio data, reproduction apparatus, and method of recording/reproducing audio data'2009 7,558,159'Recorder and recording medium'2009 7,447,419'Writable storage medium, apparatus and method of recording to a storage medium'2008 7,292,782'MPEG picture data recording apparatus, MPEG picture data recording method, MPEG picture data recording medium, MPEG picture data generating apparatus, MPEG picture data reproducing apparatus, and MPEG picture data reproducing method'2007 7,289,718'After-recording apparatus'2007 7,254,234'Method and apparatus for encrypting and decrypting information'2007 7,237,124'Contents recorder/reproducer'2007 7,212,483'Modulation device, modulation method and recording medium'2007 7,155,011'Encryption method, decryption method, and recording and reproducing apparatus'2006 7,076,063'Master digital data creation device and digital data reproduction device'2006 7,024,561'Contents recording apparatus, recording medium, contents reproducing apparatus, contents transmission method, transmission medium, and contents reception method'2006 7,016,286'Digital signal modulation method, digital signal modulation apparatus, encoding method, encoding apparatus, storage medium, transmission apparatus and program'2006 6,975,730'Method and apparatus for contents information'2005 6,906,882'Recording and reproducing apparatus and method'2005 6,891,951'Cryptosystem-related method and apparatus'2005 6,889,323'Method and apparatus for contents information'2005 6,788,881'Storage medium and apparatus and method of recording and reproducing encoded data thereto and therefrom'2004 6,687,454'AUDIO DATA AND STILL PICTURE RECORDING MEDIUM AND CORRESPONDING PLAYBACK APPARATUS WHICH ENABLE DISPLAYING OF A STILL PICTURE AT A PLURALITY OF PREDETERMINED TIMINGS DURING PLAYBACK OF RECORDED AUDIO DATA'2004 6,686,855'Computer program for encoding digital data'2004 6,653,952'Modulation method, modulation apparatus, demodulation method, demodulation apparatus, information recording medium, information transmission method, and information transmission apparatus'2003 6,577,255'Method and apparatus for encoding digital data'2003 6,490,404'Information recording medium, and editing apparatus and method therefor'2002 5,869,782'Musical data processing with low transmission rate and storage capacity'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2012Patents assigned to VICTOR COMPANY OF JAPAN (30)· patent assignee history

1999–2012Based in Yokohama, JP· patent location history

2003–2012Based in Kanagawa, JP· patent location history

2012Patents assigned to KUROIWA TOSHIO (6)· patent assignee history

2012Patents assigned to SUGAHARA TAKAYUKI (5)· patent assignee history

2012Patents assigned to FUCHIGAMI NORIHIKO (3)· patent assignee history

2012Patents assigned to HIGURASHI SEIJI (3)· patent assignee history

2020Based in Nagano, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
VICTOR COMPANY OF JAPAN	30	1999–2012
KUROIWA TOSHIOself	6	2012
SUGAHARA TAKAYUKI	5	2012
FUCHIGAMI NORIHIKO	3	2012
HIGURASHI SEIJI	3	2012

Locations

Location	Patents	Span
Yokohama, JP	20	1999–2012
Kanagawa, JP	11	2003–2012
Nagano, JP	1	2020