Inventor

FUJIOKA SEIICHIRO

JP4 patents

Patents

4 patents

US5117160AMay 26, 1992

Rare gas discharge lamp

NEC CORP49 citations87

US7215080B2May 8, 2007

External electrode type discharge lamp and method of manufacturing the same

NEC CORP2 citations58

US7997949B2Aug 16, 2011

External-electrode discharge lamp with no light leakage from external electrode portion

NEC CORP1 citations48

US7605541B2Oct 20, 2009

External-electrode discharge lamp with no light leakage from external electrode portion

NEC CORP0 citations48