Inventor · disambiguated record
Yumiko Otake
Also filed as: OTAKE YUMIKO
4 granted patents·11 citations·filing 2004–2011
71Inventor score
Technology areasG02B
Top patents by PatentIndex Score
4 records- 0171US8420293B2Optical waveguides and methods thereofCHOKI KOJI·Filed 2011·Granted Apr 16, 2013·2 cites·9 claims
- 0266US7820356B2Optical waveguides and methods thereofSUMITOMO BAKELITE CO·Filed 2004·Granted Oct 26, 2010·7 cites·41 claims
- 0364US8053166B2Optical waveguides and methods thereofSUMITOMO BAKELITE CO·Filed 2009·Granted Nov 8, 2011·2 cites·18 claims
- 0452US8021825B2Optical waveguides and methods thereofSUMITOMO BAKELITE CO·Filed 2009·Granted Sep 20, 2011·0 cites·56 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →