Inventor · disambiguated record
Yoshihisa Umezawa
Also filed as: UMEZAWA YOSHIHISA
3 granted patents·35 citations·filing 2010–2012
60Inventor score
Technology areasH05B
Files withUMEZAWA YOSHIHISA3
Top patents by PatentIndex Score
3 records- 0187US8593264B2Remote lighting control systemUMEZAWA YOSHIHISA·Filed 2010·Granted Nov 26, 2013·35 cites·13 claims
- 0235US8836227B2Lighting deviceUMEZAWA YOSHIHISA·Filed 2012·Granted Sep 16, 2014·0 cites·12 claims
- 0334US8866405B2Discharge-lamp lighting deviceUMEZAWA YOSHIHISA·Filed 2012·Granted Oct 21, 2014·0 cites·5 claims
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