Inventor
KOIKE SUSUMU
JP21 patents
⚠️ This page may combine multiple inventors who share the name “KOIKE SUSUMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
13 patentsUS4965644AOct 23, 1990
Pure green light emitting diodes and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD110 citations94
US7439552B2Oct 21, 2008
Semiconductor light-emitting device and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations92
US7030417B2Apr 18, 2006
Semiconductor light emitting device and fabrication method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US4143286AMar 6, 1979
Semiconductor memory device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations81
US4354453AOct 19, 1982
Substrate holder for liquid phase epitaxial growth
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations73
US4256520AMar 17, 1981
Etching of gallium stains in liquid phase epitoxy
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations73
US4268327AMay 19, 1981
Method for growing semiconductor epitaxial layers
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations71
US4102715AJul 25, 1978
Method for diffusing an impurity into a semiconductor body
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations71
US3931632AJan 6, 1976
Switching device equipped with a semiconductor memory element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations71
US7362935B2Apr 22, 2008
Dual wavelength semiconductor laser source for optical pickup
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US6941046B2Sep 6, 2005
Dual wavelength semiconductor laser source for optical pickup
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US4300960ANov 17, 1981
Method of making a light emitting diode
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US4671829AJun 9, 1987
Manufacturing green light emitting diodes
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations60
MATSUSHITA ELECTRONICS CORP
3 patentsUS4053798AOct 11, 1977
Negative resistance device
MATSUSHITA ELECTRONICS CORP19 citations81
US4193080AMar 11, 1980
Non-volatile memory device
MATSUSHITA ELECTRONICS CORP20 citations79
US5196370AMar 23, 1993
Method of manufacturing an arsenic-including compound semiconductor device
MATSUSHITA ELECTRONICS CORP6 citations58