P

Inventor

HAMADA TAIZOU

JP21 patents
⚠️ This page may combine multiple inventors who share the name “HAMADA TAIZOU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

19 patents
US6529341B1Mar 4, 2003

Magnetic recording/reproduction device using preformat information

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD67 citations96
US6242085B1Jun 5, 2001

Magnetic recording medium and method for producing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US6850377B2Feb 1, 2005

Master information carrier/magnetic recording medium defect inspection method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations84
US6611388B1Aug 26, 2003

Master information magnetic recorder

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
US6858328B1Feb 22, 2005

Master information support

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations83
US6898032B2May 24, 2005

Method and apparatus for magnetic printing

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US6785070B2Aug 31, 2004

Magnetic transcription device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US7057834B2Jun 6, 2006

Master information carrier and method for manufacturing magnetic disc using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US6914735B2Jul 5, 2005

Manufacturing method for magnetic recording medium, and master information carrier used therefor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US6858329B2Feb 22, 2005

Master disc and method for manufacturing magnetic disc using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
US7220323B2May 22, 2007

Cleaning method for magnetic transfer carrier

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US6762892B2Jul 13, 2004

Magnetic transferring method and magnetic transferring apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US7061703B2Jun 13, 2006

Master information carrier and method for manufacturing magnetic disc using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US6859339B2Feb 22, 2005

Master information magnetic recording apparatus and method for manufacturing magnetic recording medium in which information is recorded by using this

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US6646820B1Nov 11, 2003

Method for recording magnetic recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62
US5602702AFeb 11, 1997

Magnetic recording/reproducing apparatus having an offset head chip

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations61
US6909565B2Jun 21, 2005

Magnetic transfer method and magnetic transfer apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US6833972B2Dec 21, 2004

Method for reproducing phase information signals in an information recording device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations51
US6674588B2Jan 6, 2004

Magnetic transfer apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations51

PANASONIC CORP

1 patent

FUJI ELECTRIC CO LTD

1 patent