Inventor

HIGASHIMARU KAZUHIRO

JP4 patents

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

PANASONIC CORP

2 patents

US7820234B2Oct 26, 2010

Manufacturing method of optical information recording medium

PANASONIC CORP2 citations61

US7460463B2Dec 2, 2008

Method of and apparatus for manufacturing multi-layer optical information recording medium

PANASONIC CORP0 citations50

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

US7396562B2Jul 8, 2008

Optical information-recording medium manufacturing method and manufacturing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations61

HAYASHI KAZUHIRO

1 patent

US8454863B2Jun 4, 2013

Method of and apparatus for manufacturing multi-layer optical information recording medium

HAYASHI KAZUHIRO0 citations48