Inventor

GYOTOKU AKIRA

JP4 patents

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents

US5442507AAug 15, 1995

Magnetoresistive magnetic head

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations91

US6791260B2Sep 14, 2004

Organic electroluminescent element, panel and apparatus using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations72

MATSUSHITA ELECTRICAL IND COMP

1 patent

US6195142B1Feb 27, 2001

Organic electroluminescence element, its manufacturing method, and display device using organic electroluminescence element

MATSUSHITA ELECTRICAL IND COMP244 citations95

PANASONIC CORP

1 patent

US7463275B2Dec 9, 2008

Light source for image writing apparatus and production method for light source

PANASONIC CORP7 citations71