Inventor
UNO MAYUMI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “UNO MAYUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
6 patentsUS7057252B2Jun 6, 2006
Optical information recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD66 citations97
US7009930B1Mar 7, 2006
Optical information recording medium, method of recording and reproducing, and optical recording and reproducing system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US6821707B2Nov 23, 2004
Optical information recording medium, producing method thereof and method of recording/erasing/reproducing information
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US6503690B1Jan 7, 2003
Optical information recording medium, method for producing the same, and method for recording and reproducing optical information
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US6449239B1Sep 10, 2002
Optical information recording medium with thermal diffusion layer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD42 citations92
US6477135B1Nov 5, 2002
Optical information recording medium and method for recording and reproduction information thereon
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations83