Inventor · disambiguated record
Hirofumi Takaki
Also filed as: TAKAKI HIROFUMI
6 granted patents·1 pending application·20 citations·filing 2008–2017
76Inventor score
Top patents by PatentIndex Score
7 records- 0177US8138679B2Organic electroluminescent light emitting device for restoring normal operation after low-voltage errorsKONISHI HIROFUMI·Filed 2009·Granted Mar 20, 2012·8 cites·19 claims
- 0272US8344651B2Light control apparatus and lighting appliance using the samePANASONIC CORP·Filed 2008·Granted Jan 1, 2013·4 cites·12 claims
- 0369US8432105B2Light control apparatus for lighting an organic electroluminescence device and lighting appliance using the sameTAKAKI HIROFUMI·Filed 2008·Granted Apr 30, 2013·5 cites·14 claims
- 0467US8513898B2Light emitting device that restores abnormal light emitting elementOKAWA MASANAO·Filed 2009·Granted Aug 20, 2013·3 cites·6 claims
- 0543US8502471B2Planar light-emitting module lighting circuit and illuminating deviceOOKAWA MASANAO·Filed 2008·Granted Aug 6, 2013·0 cites·9 claims
- 0643US2015267335A1Frame side restricting device for sewing frameTOKAI IND SEWING MACHINE·Filed 2013·Application pending·0 cites
- 0737US11021823B2Perforating apparatus and embroidery sewing machine with the perforating apparatusTOKAIKOGYO MISHIN KK·Filed 2017·Granted Jun 1, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →