Assignee
UMAMOTO EIICHI
JP·5 granted patents·6 citations·filing 2010–2012
Top patents by PatentIndex Score
5 records- 0166US8693291B2Clock with a clock face for indicating time having nearly full-screen display functionUMAMOTO EIICHI·Filed 2010·Granted Apr 8, 2014·2 cites·9 claims
- 0259US9335740B2Timepiece capable of integrally indicating time and physical quantitiesUMAMOTO EIICHI·Filed 2012·Granted May 10, 2016·2 cites·7 claims
- 0354US8976631B2Timepiece comprising scale for denoting both time and physical quantityUMAMOTO EIICHI·Filed 2011·Granted Mar 10, 2015·1 cites·6 claims
- 0452US10048711B2System, method, and program for conserving energyUMAMOTO EIICHI·Filed 2012·Granted Aug 14, 2018·1 cites·18 claims
- 0541US9466201B2Alarm output device and alarm output methodUMAMOTO EIICHI·Filed 2012·Granted Oct 11, 2016·0 cites·6 claims
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