P

Inventor

MINAMI MASATAKA

JP76 patents
⚠️ This page may combine multiple inventors who share the name “MINAMI MASATAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

16 patents
US6687683B1Feb 3, 2004

Production protection system dealing with contents that are digital production

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD204 citations99
US6606707B1Aug 12, 2003

Semiconductor memory card

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD261 citations99
US6529506B1Mar 4, 2003

Data processing apparatus and data recording media

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD216 citations99
US6351442B1Feb 26, 2002

Recording medium, recording apparatus and reproduction apparatus with reproduction path flag information

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD130 citations99
US7380139B2May 27, 2008

Digital data recording apparatus, digital data recording method, and computer-readable recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD55 citations98
US7353543B2Apr 1, 2008

Contents distribution system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD75 citations98
US7315829B1Jan 1, 2008

Data conversion apparatus and method in copyright protecting system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD64 citations98
US6834348B1Dec 21, 2004

Digital data recording apparatus, digital data recording method, and computer-readable recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD90 citations98
US6732106B2May 4, 2004

Digital data distribution system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD91 citations98
US7062652B2Jun 13, 2006

Semiconductor memory card, data reading apparatus and data reading/reproducing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51 citations96
US6862582B2Mar 1, 2005

Production protection system dealing with contents that are digital production

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD49 citations96
US6789192B2Sep 7, 2004

Semiconductor memory card, data reading apparatus, and data reading/reproducing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD55 citations96
US7020636B2Mar 28, 2006

Storage-medium rental system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations93
US6466735B1Oct 15, 2002

Optical disk and reproduction apparatus for producing optical disk

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US6993133B1Jan 31, 2006

Data recording and reproduction apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations84
US6661746B2Dec 9, 2003

Rewritable recording medium with multiple reproduction path information for common digital data

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations74

HITACHI LTD

13 patents

RENESAS ELECTRONICS CORP

6 patents

PANASONIC CORP

4 patents

RENESAS TECH CORP

3 patents

KOIDE YUKI

2 patents

PANASONIC IP MAN CO LTD

1 patent

HIROTA TERUTO

1 patent

NISSAN CHEMICAL IND LTD

1 patent

OSADA KENICHI

1 patent

TAGAWA KENJI

1 patent

NAKANO TOSHIHISA

1 patent

Showing the top 50 of 76 patents by PatentIndex Score.