Inventor

TAKAGI KIYOHIKO

JP4 patents

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

PANASONIC CORP

2 patents

US7842947B2Nov 30, 2010

Organic EL display panel and manufacturing method thereof

PANASONIC CORP24 citations91

US8362473B2Jan 29, 2013

Organic EL device and method for manufacturing same

PANASONIC CORP3 citations61

NAKATANI SHUHEI

1 patent

US8130177B2Mar 6, 2012

Organic EL display panel and manufacturing method thereof

NAKATANI SHUHEI19 citations80

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

US6875698B2Apr 5, 2005

Dry etching method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations49