Inventor
MATSUNAGA TOSHIYUKI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “MATSUNAGA TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS6858277B1Feb 22, 2005
Information recording medium and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD50 citations92
US7048360B2May 23, 2006
Piezoelectric body, manufacturing method thereof, piezoelectric element having the piezoelectric body, inject head, and inject type recording device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations83
US7288877B2Oct 30, 2007
Piezoelectric film device, and driving method of the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations58