Inventor
HAGIWARA YOSHIHISA
JP2 patents
Patents
2 patentsUS7049763B2May 23, 2006
Electrodeless low-pressure discharge lamp operating device and self-ballasted electrodeless fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations90
US7064490B2Jun 20, 2006
Compact self-ballasted electrodeless discharge lamp and electrodeless-discharge-lamp lighting device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations60