Inventor

IWASE KOHHEI

JP2 patents

Patents

2 patents

US6984926B2Jan 10, 2006

Compact self-ballasted fluorescent lamp resistant to heat deformation

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations60

US7332866B2Feb 19, 2008

Arc tube and low-pressure mercury lamp that can be reduced in size

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations47