Inventor

KOBAYASHI YOSHICHIKA

3 patents

Patents

3 patents

US4047069ASep 6, 1977

High-pressure mercury-vapor lamp having a plural phosphor coating

MATSUSHITA ELECTRONICS CORP20 citations79

US4032812AJun 28, 1977

Fluorescent high-pressure mercury-vapor lamp

MATSUSHITA ELECTRONICS CORP9 citations71

US4046595ASep 6, 1977

Method for forming semiconductor devices

MATSUSHITA ELECTRONICS CORP1 citations46