Inventor
AMANO TOYOKAZU
JP5 patents
⚠️ This page may combine multiple inventors who share the name “AMANO TOYOKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS7275971B2Oct 2, 2007
Arc tube, Discharge lamp, and production method of such arc tube, which enables brighter illuminance
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US7059929B2Jun 13, 2006
Arc tube manufacturing method that reduces unevenness in thickness of a phosphor layer on an inner surface of a bent glass tube
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
US7053555B2May 30, 2006
Arc tube, discharge lamp, and production method of such arc tube, which enables brighter illuminance
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62