Inventor · disambiguated record
Keishi Otsubo
Also filed as: OTSUBO KEISHI
9 granted patents·8 pending applications·17 citations·filing 2009–2022
81Inventor score
Top patents by PatentIndex Score
17 records- 0193US11899355B2Optical unitNIDEC CORP·Filed 2021·Granted Feb 13, 2024·3 cites·13 claims
- 0292US11747642B2Optical unitNIDEC CORP·Filed 2021·Granted Sep 5, 2023·3 cites·13 claims
- 0392US11523040B2Optical unitNIDEC CORP·Filed 2021·Granted Dec 6, 2022·4 cites·13 claims
- 0484US10148143B2Motor and method for manufacturing motorNIDEC SANKYO CORP·Filed 2016·Granted Dec 4, 2018·4 cites·11 claims
- 0576US10458413B2Pumping apparatusNIDEC SANKYO CORP·Filed 2016·Granted Oct 29, 2019·2 cites·13 claims
- 0667US10848018B2Stator, motor and pump deviceNIDEC SANKYO CORP·Filed 2016·Granted Nov 24, 2020·1 cites·19 claims
- 0758US2023102945A1Optical unitNIDEC CORP·Filed 2022·Application pending·0 cites
- 0852US12468210B2Optical unitNIDEC CORP·Filed 2020·Granted Nov 11, 2025·0 cites·18 claims
- 0952US11867926B2Optical unitNIDEC CORP·Filed 2021·Granted Jan 9, 2024·0 cites·20 claims
- 1050US11550202B2Optical unitNIDEC CORP·Filed 2021·Granted Jan 10, 2023·0 cites·16 claims
- 1148US2009246042A1Fan motorNIDEC SANKYO CORP·Filed 2009·Application pending·0 cites
- 1248US2022269102A1Optical unitNIDEC CORP·Filed 2022·Application pending·0 cites
- 1348US2022082851A1Optical unitNIDEC CORP·Filed 2021·Application pending·0 cites
- 1446US2022099993A1Optical unitNIDEC CORP·Filed 2021·Application pending·0 cites
- 1545US2009246043A1Fan motorNIDEC SANKYO CORP·Filed 2009·Application pending·0 cites
- 1643US2022269148A1Optical unitNIDEC CORP·Filed 2022·Application pending·0 cites
- 1739US2018262067A1Stator, motor and pump deviceNIDEC SANKYO CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →