Inventor · disambiguated record
Takefumi Watanabe
Also filed as: WATANABE TAKEFUMI
3 granted patents·1 pending application·9 citations·filing 2005–2015
58Inventor score
Top patents by PatentIndex Score
4 records- 0181US9732933B2Illumination deviceMINEBEA CO LTD·Filed 2015·Granted Aug 15, 2017·8 cites·19 claims
- 0242US8636382B2Light source apparatus, image display apparatus and television receiving apparatusOMIYA YUKI·Filed 2010·Granted Jan 28, 2014·1 cites·19 claims
- 0332US2009002577A1ProjectorWATANABE TAKEFUMI·Filed 2005·Application pending·0 cites
- 0427USD761449SLight emitting diode lampAPS JAPAN CO LTD·Filed 2015·Granted Jul 12, 2016·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →