Inventor · disambiguated record
Kazuyuki Tsuruoka
Also filed as: TSURUOKA KAZUYUKI
7 granted patents·4 pending applications·6 citations·filing 2002–2020
72Inventor score
Top patents by PatentIndex Score
11 records- 0160US9354375B2Grid polarizing element and apparatus for emitting polarized UV lightUSHIO ELECTRIC INC·Filed 2014·Granted May 31, 2016·1 cites·20 claims
- 0254US6908566B2Local dry etching methodSPEEDFAM CO LTD·Filed 2003·Granted Jun 21, 2005·5 cites·5 claims
- 0349US11709301B2VUV polarizer, VUV polarization device, VUV polarization method and alignment methodUSHIO ELECTRIC INC·Filed 2019·Granted Jul 25, 2023·0 cites·6 claims
- 0444US2020218148A1Method for forming a metal film, and nanoimprint lithography materialUSHIO ELECTRIC INC·Filed 2020·Application pending·0 cites
- 0541US9921350B2Grid polarization element, and optical alignment deviceUSHIO ELECTRIC INC·Filed 2015·Granted Mar 20, 2018·0 cites·13 claims
- 0638US9798059B2Grid polarizing elementUSHIO ELECTRIC INC·Filed 2014·Granted Oct 24, 2017·0 cites·13 claims
- 0737US2004063329A1Multi-step local dry etching method for SOI waferSPEEDFAM CO LTD·Filed 2003·Application pending·0 cites
- 0835US7005032B2Wafer table for local dry etching apparatusSPEEDFAM CO LTD·Filed 2002·Granted Feb 28, 2006·0 cites·4 claims
- 0931US9494296B2Method of manufacturing light emitting element of fluorescent light source forming highly precise photonic structure in fluorescence emitting surface of light emitting elementUSHIO ELECTRIC INC·Filed 2015·Granted Nov 15, 2016·0 cites·20 claims
- 1030US2016154309A1Method of manufacturing structure on substrateUSHIO ELECTRIC INC·Filed 2015·Application pending·0 cites
- 1124US2017017027A1Grid polarizer and photo-alignment deviceUSHIO ELECTRIC INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →