Inventor · disambiguated record
Toshikazu Kawashima
Also filed as: KAWASHIMA TOSHIKAZU
6 granted patents·1 pending application·262 citations·filing 1997–2017
81Inventor score
Files withPANASONIC CORP2PANASONIC ELEC WORKS CO LTD2KAWASHIMA TOSHIKAZU1MATSUSHITA ELECTRIC WORKS LTD1PANASONIC IP MAN CO LTD1
Top patents by PatentIndex Score
7 records- 0192US6079862AAutomatic tracking lighting equipment, lighting controller and tracking apparatusMATSUSHITA ELECTRIC WORKS LTD·Filed 1997·Granted Jun 27, 2000·242 cites·29 claims
- 0285US9084305B2Lighting system and lighting control device equipped for the lighting systemPANASONIC CORP·Filed 2013·Granted Jul 14, 2015·8 cites·18 claims
- 0376US7973498B2Illumination control systemPANASONIC ELEC WORKS CO LTD·Filed 2009·Granted Jul 5, 2011·7 cites·4 claims
- 0460US8167453B2Illumination device including interchangeable sensor and decoration membersKAWASHIMA TOSHIKAZU·Filed 2009·Granted May 1, 2012·4 cites·1 claims
- 0559US9078304B2Lighting systemPANASONIC CORP·Filed 2013·Granted Jul 7, 2015·1 cites·4 claims
- 0649US2010092094A1Brightness detection systemPANASONIC ELEC WORKS CO LTD·Filed 2009·Application pending·0 cites
- 0747US9980344B2LuminairePANASONIC IP MAN CO LTD·Filed 2017·Granted May 22, 2018·0 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →