Inventor · disambiguated record
Toyokazu Amano
Also filed as: AMANO TOYOKAZU
5 granted patents·1 pending application·95 citations·filing 1990–2006
80Inventor score
Top patents by PatentIndex Score
6 records- 0187US5124618AShatter-proof fluorescent lampMATSUSHITA ELECTRONICS CORP·Filed 1990·Granted Jun 23, 1992·68 cites·2 claims
- 0271US7275971B2Arc tube, Discharge lamp, and production method of such arc tube, which enables brighter illuminanceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Oct 2, 2007·2 cites·17 claims
- 0363US7059929B2Arc tube manufacturing method that reduces unevenness in thickness of a phosphor layer on an inner surface of a bent glass tubeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jun 13, 2006·5 cites·15 claims
- 0463US7053555B2Arc tube, discharge lamp, and production method of such arc tube, which enables brighter illuminanceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted May 30, 2006·4 cites·13 claims
- 0550US6281625B1Fluorescent lamp with specific protective filmMATSUSHITA ELECTRONICS CORP·Filed 1999·Granted Aug 28, 2001·16 cites·6 claims
- 0647US2009134771A1Arc tube and method of phosphor coatingITAYA KENJI·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →