P

Inventor

KIMURA HIROYUKI

JP299 patents
⚠️ This page may combine multiple inventors who share the name “KIMURA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

17 patents
US6674858B1Jan 6, 2004

Receiving device, recording and reproducing device and receiving/recording-reproducing system for digital broadcast signal

HITACHI LTD134 citations98
US6711276B1Mar 23, 2004

Control method and apparatus for embedding information in data

HITACHI LTD57 citations96
US6578149B1Jun 10, 2003

Method for reproducing data, apparatus for reproducing data, method for coding data, method for recording data, apparatus for recording and reproducing data, method for authentication, semiconductor chip, reproducing apparatus, recording apparatus and data processing apparatus

HITACHI LTD45 citations96
US6535614B1Mar 18, 2003

Method and apparatus for recording and reproducing electronic watermark information, and recording medium

HITACHI LTD66 citations96
US5109281AApr 28, 1992

Video printer with separately stored digital signals printed in separate areas to form a print of multiple images

HITACHI LTD115 citations96
US6778757B1Aug 17, 2004

Data recording/reproduction apparatus and method

HITACHI LTD34 citations93
US6519351B2Feb 11, 2003

Method and apparatus for recording and reproducing electronic watermark information, and recording medium

HITACHI LTD20 citations93
US6434322B1Aug 13, 2002

Reproducing method and apparatus, for a video signal having copy control information

HITACHI LTD45 citations93
US4758902AJul 19, 1988

PCM signal recording and reproducing apparatus including simultaneous error detection/correction

HITACHI LTD25 citations93
US4646301AFeb 24, 1987

Decoding method and system for doubly-encoded Reed-Solomon codes

HITACHI LTD46 citations93
US7113613B2Sep 26, 2006

Watermark information detection method

HITACHI LTD29 citations92
US6954856B1Oct 11, 2005

Additional information embedding method, additional information detecting method, additional information embedding apparatus and additional information detecting apparatus

HITACHI LTD28 citations92
US5251074AOct 5, 1993

Method and apparatus for controlling a video signal print system

HITACHI LTD36 citations92
US5045951ASep 3, 1991

Video signal processor and video signal processing method for a video printer

HITACHI LTD27 citations92
US4844770AJul 4, 1989

Thermal-transfer recording apparatus

HITACHI LTD39 citations92
US4562549ADec 31, 1985

Digital player using a pulse width detector

HITACHI LTD34 citations92
US4423498ADec 27, 1983

Control apparatus for a recording medium drive motor in a digital information reproducing apparatus

HITACHI LTD28 citations92

CANON KK

12 patents

TOSHIBA KK

4 patents

FREESCALE SEMICONDUCTOR INC

4 patents

TAKEDA CHEMICAL INDUSTRIES LTD

3 patents

SHINETSU QUARTZ PROD

2 patents

PIONEER ELECTRONIC CORP

2 patents

HERAEUS QUARZGLAS

1 patent

LUCENT TECHNOLOGIES INC

1 patent

JAPAN DISPLAY INC

1 patent

MIYAMOTO SHIGERU

1 patent

TAKEDA PHARMACEUTICAL

1 patent

SONY CORP

1 patent

Showing the top 50 of 299 patents by PatentIndex Score.