Inventor · disambiguated record
Shinji Hizuma
Also filed as: HIZUMA SHINJI
4 granted patents·44 citations·filing 1997–2003
74Inventor score
Top patents by PatentIndex Score
4 records- 0150US6108225APower device with commonly used switching elementsMATSUSHITA ELECTRIC WORKS LTD·Filed 1998·Granted Aug 22, 2000·19 cites·9 claims
- 0243US5930127APower source deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 1998·Granted Jul 27, 1999·14 cites·17 claims
- 0340US6111392APower source device including a plurality of switching circuit for power conversion with switching elements used in commonMATSUSHITA ELECTRIC WORKS LTD·Filed 1997·Granted Aug 29, 2000·11 cites·25 claims
- 0438US7492098B2Coil assembly body structure for electrodeless discharge lampPANASONIC ELEC WORKS CO LTD·Filed 2003·Granted Feb 17, 2009·0 cites·20 claims
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