Inventor · disambiguated record
Yoshihisa Hagiwara
Also filed as: HAGIWARA YOSHIHISA
2 granted patents·1 pending application·38 citations·filing 2003–2003
59Inventor score
Technology areasH01J
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD2
Top patents by PatentIndex Score
3 records- 0188US7049763B2Electrodeless low-pressure discharge lamp operating device and self-ballasted electrodeless fluorescent lampMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted May 23, 2006·35 cites·8 claims
- 0254US7064490B2Compact self-ballasted electrodeless discharge lamp and electrodeless-discharge-lamp lighting deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 20, 2006·3 cites·11 claims
- 0335US2004108800A1Electrodeless fluorescent lampFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →