Inventor · disambiguated record
Daisuke Matsuyama
Also filed as: MATSUYAMA DAISUKE
22 granted patents·2 pending applications·84 citations·filing 2017–2022
94Inventor score
Top patents by PatentIndex Score
24 records- 0189USD1023164SToy carEPOCH CO LTD·Filed 2021·Granted Apr 16, 2024·13 cites·1 claims
- 0281US11173513B2Surface treatment device comprising a paddle for stirring a surface treatment solution, paddle for stirring a surface treatment solution and method thereofUEMURA KOGYO KK·Filed 2019·Granted Nov 16, 2021·2 cites·9 claims
- 0377US11887882B2Holding jigUEMURA KOGYO KK·Filed 2019·Granted Jan 30, 2024·2 cites·8 claims
- 0474US10477695B2Drying apparatusUEMURA KOGYO KK·Filed 2017·Granted Nov 12, 2019·2 cites·13 claims
- 0573USD969932SToy houseEPOCH CO LTD·Filed 2020·Granted Nov 15, 2022·5 cites·1 claims
- 0671USD872810SToy houseEPOCH CO LTD·Filed 2018·Granted Jan 14, 2020·12 cites·1 claims
- 0769USD1004009SToy houseEPOCH CO LTD·Filed 2022·Granted Nov 7, 2023·3 cites·1 claims
- 0868USD884091SToy houseEPOCH CO LTD·Filed 2019·Granted May 12, 2020·10 cites·1 claims
- 0964USD969933SToy merry-go-roundEPOCH CO LTD·Filed 2020·Granted Nov 15, 2022·3 cites·1 claims
- 1061USD924985SToy carEPOCH CO LTD·Filed 2019·Granted Jul 13, 2021·7 cites·1 claims
- 1161USD901601SToy houseEPOCH CO LTD·Filed 2019·Granted Nov 10, 2020·7 cites·1 claims
- 1258USD901600SToy houseEPOCH CO LTD·Filed 2019·Granted Nov 10, 2020·6 cites·1 claims
- 1358US2024345019A1Gas sensor and production method for gas sensorNITERRA CO LTD·Filed 2022·Application pending·0 cites
- 1456US2025231138A1Gas sensorNITERRA CO LTD·Filed 2022·Application pending·0 cites
- 1555US11891698B2Turbulence-reducing device for stirring a surface treatment solutionUEMURA KOGYO KK·Filed 2020·Granted Feb 6, 2024·0 cites·6 claims
- 1655US11609215B2Gas sensorNGK SPARK PLUG CO·Filed 2020·Granted Mar 21, 2023·0 cites·9 claims
- 1754US12422398B2Gas sensorNGK SPARK PLUG CO·Filed 2021·Granted Sep 23, 2025·0 cites·8 claims
- 1854USD901602SToy ropewayEPOCH CO LTD·Filed 2019·Granted Nov 10, 2020·5 cites·1 claims
- 1953US11891714B2Holding apparatusUEMURA KOGYO KK·Filed 2020·Granted Feb 6, 2024·0 cites·12 claims
- 2053USD852901SToy busEPOCH CO LTD·Filed 2018·Granted Jul 2, 2019·5 cites·1 claims
- 2152US11531002B2Gas sensorNGK SPARK PLUG CO·Filed 2020·Granted Dec 20, 2022·0 cites·6 claims
- 2251US11389818B2Surface treatment apparatus and surface treatment methodUEMURA KOGYO KK·Filed 2018·Granted Jul 19, 2022·0 cites·8 claims
- 2337USD901599SToy houseEPOCH CO LTD·Filed 2019·Granted Nov 10, 2020·1 cites·1 claims
- 2436USD859540SToy houseEPOCH CO LTD·Filed 2018·Granted Sep 10, 2019·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →