Inventor

KAWAGUCHI YUUKO

JP3 patents

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents

US6826131B2Nov 30, 2004

Magneto-optical recording medium having multiple magnetic layers

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations81

US6747919B2Jun 8, 2004

Magneto-optical recording medium, and method and apparatus for producing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations61

PANASONIC CORP

1 patent

US7539121B2May 26, 2009

Optical recording medium and process for producing the same

PANASONIC CORP4 citations61