Inventor · disambiguated record
Masako Shigezawa
Also filed as: SHIGEZAWA MASAKO
19 granted patents·3 pending applications·44 citations·filing 2009–2019
91Inventor score
Top patents by PatentIndex Score
22 records- 0190US9603779B2Dental composite material having stable pasty propertySHOFU INC·Filed 2015·Granted Mar 28, 2017·4 cites·5 claims
- 0286US10780027B2Composite material having reduced degradation of pasty propertySHOFU INC·Filed 2019·Granted Sep 22, 2020·2 cites·20 claims
- 0384US10265248B2Composite material having reduced degradation of pasty propertySHOFU INC·Filed 2015·Granted Apr 23, 2019·2 cites·4 claims
- 0484US9526599B2Occlusal wear evaluation apparatus and occlusal wear evaluation methodSHOFU KK·Filed 2014·Granted Dec 27, 2016·7 cites·10 claims
- 0583USRE48730EDental composite material having stable pasty propertySHOFU INC·Filed 2019·Granted Sep 14, 2021·1 cites·8 claims
- 0683US8494241B2Occlusion evaluation apparatus and occlusion evaluation methodKADOBAYASHI YUSEI·Filed 2012·Granted Jul 23, 2013·7 cites·13 claims
- 0780US10813848B2Dental primer containing acid anhydrideSHOFU INC·Filed 2017·Granted Oct 27, 2020·1 cites·8 claims
- 0875US9925124B2Dental composition suitable for grinding with automatic grinding apparatusKADOBAYASHI YUSEI·Filed 2012·Granted Mar 27, 2018·1 cites·10 claims
- 0966US10493003B2Dental composite material having stable pasty propertySHOFU INC·Filed 2017·Granted Dec 3, 2019·0 cites·14 claims
- 1064USD662590SDental rotary instrumentsSONOI SHUJI·Filed 2010·Granted Jun 26, 2012·13 cites·1 claims
- 1162US11033466B2Dental primer containing weakly-acidic compoundSHOFU INC·Filed 2017·Granted Jun 15, 2021·0 cites·12 claims
- 1257US2010248182A1Carbide bar for dental rotary instrumentSHOFU INC·Filed 2009·Application pending·0 cites
- 1356US10363202B2Dental material including propylbarbituric acid polymerization catalystSHOFU INC·Filed 2015·Granted Jul 30, 2019·0 cites·11 claims
- 1456US2013054190A1Occlusal wear evaluation apparatus and occlusal wear evaluation methodKADOBAYASHI YUSEI·Filed 2012·Application pending·0 cites
- 1554US10311753B2Compression method toothSHOFU INC·Filed 2016·Granted Jun 4, 2019·0 cites·8 claims
- 1651US11806202B2Mill blank for dental CAD/CAM with cutout portion for positioningSHOFU INC·Filed 2017·Granted Nov 7, 2023·0 cites·12 claims
- 1751US10905532B2Mill blank for dental CAD/CAM with resin portion contacted with CAM deviceSHOFU INC·Filed 2017·Granted Feb 2, 2021·0 cites·16 claims
- 1850US10905531B2Mill blank for dental CAD/CAM with groove not extending over whole of circumferenceSHOFU INC·Filed 2017·Granted Feb 2, 2021·0 cites·8 claims
- 1948US9220663B2Dental compositionKADOBAYASHI YUSEI·Filed 2011·Granted Dec 29, 2015·0 cites·20 claims
- 2046US2018028293A1Dental temporary calcined body having colored insideSHOFU INC·Filed 2017·Application pending·0 cites
- 2144USD641472SDental rotary instrumentSHOFU INC·Filed 2009·Granted Jul 12, 2011·4 cites·1 claims
- 2234USD663031SDental rotary instrumentsSONOI SHUJI·Filed 2010·Granted Jul 3, 2012·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →