Inventor · disambiguated record
Toshiya Kanja
Also filed as: KANJA TOSHIYA
6 granted patents·204 citations·filing 1994–2005
86Inventor score
Technology areasH05B
Files withMATSUSHITA ELECTRIC WORKS LTD6
Top patents by PatentIndex Score
6 records- 0189US5563777AInverter AC power supplyMATSUSHITA ELECTRIC WORKS LTD·Filed 1994·Granted Oct 8, 1996·106 cites·40 claims
- 0284US7436123B2Discharge lamp ballast device and lighting applianceMATSUSHITA ELECTRIC WORKS LTD·Filed 2005·Granted Oct 14, 2008·13 cites·27 claims
- 0383US6949885B2Discharge lamp lighting device and lighting apparatusMATSUSHITA ELECTRIC WORKS LTD·Filed 2004·Granted Sep 27, 2005·33 cites·18 claims
- 0469US6580229B2Discharge lamp lighting deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 2001·Granted Jun 17, 2003·17 cites·18 claims
- 0557US6118224ADischarge lamp lighting deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 1999·Granted Sep 12, 2000·19 cites·22 claims
- 0652US5541829APower source deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 1995·Granted Jul 30, 1996·16 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →