Inventor · disambiguated record
Keizo Sekido
Also filed as: SEKIDO KEIZO
6 granted patents·23 citations·filing 1998–2020
76Inventor score
Files withSTANLEY ELECTRIC CO LTD6
Top patents by PatentIndex Score
6 records- 0176US7052151B2Photography light source deviceSTANLEY ELECTRIC CO LTD·Filed 2003·Granted May 30, 2006·14 cites·15 claims
- 0268US10499469B2Strobe apparatus having light-emitting semiconductor module driven by two-stepped drive currentSTANLEY ELECTRIC CO LTD·Filed 2019·Granted Dec 3, 2019·1 cites·13 claims
- 0349US11375589B2Lighting control method and lighting control device for semiconductor light emitting element, light emitting deviceSTANLEY ELECTRIC CO LTD·Filed 2020·Granted Jun 28, 2022·0 cites·12 claims
- 0443US7592752B2Lighting control circuit for flash discharge tube and method of useSTANLEY ELECTRIC CO LTD·Filed 2006·Granted Sep 22, 2009·0 cites·15 claims
- 0529US5990631AStroboscope circuit controlling dimmer operationSTANLEY ELECTRIC CO LTD·Filed 1998·Granted Nov 23, 1999·5 cites·3 claims
- 0626US6104144ACharging circuit for stroboscopeSTANLEY ELECTRIC CO LTD·Filed 1998·Granted Aug 15, 2000·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →