Inventor · disambiguated record
Tsuyoshi Hirokawa
Also filed as: HIROKAWA TSUYOSHI
11 granted patents·7 pending applications·32 citations·filing 1999–2023
83Inventor score
Top patents by PatentIndex Score
18 records- 0189US8922080B2Bus bar, motor, and process for producing theseNAKAGAWA AIRI·Filed 2011·Granted Dec 30, 2014·26 cites·14 claims
- 0283US10873238B2MotorNIDEC CORP·Filed 2019·Granted Dec 22, 2020·2 cites·11 claims
- 0380US10612638B2Speed reducer with electric motorNIDEC SHIMPO CORP·Filed 2016·Granted Apr 7, 2020·3 cites·8 claims
- 0476US10873237B2MotorNIDEC CORP·Filed 2019·Granted Dec 22, 2020·1 cites·10 claims
- 0560US11821493B2Output deviceNIDEC CORP·Filed 2022·Granted Nov 21, 2023·0 cites·10 claims
- 0658US2023261532A1Motor and method for manufacturing the sameNIDEC CORP·Filed 2023·Application pending·0 cites
- 0756US2024146136A1Motor and droneNIDEC CORP·Filed 2023·Application pending·0 cites
- 0853US10525696B2Lithographic printing plate precursor, lithographic printing plate manufacturing method, printing method and aluminum support manufacturing methodFUJIFILM CORP·Filed 2019·Granted Jan 7, 2020·0 cites·20 claims
- 0950US10875346B2Lithographic printing plate precursor, lithographic printing plate manufacturing method and printing methodFUJIFILM CORP·Filed 2018·Granted Dec 29, 2020·0 cites·18 claims
- 1045US8968530B2Electrolytic treatment method and electrolytic treatment deviceHOTTA HISASHI·Filed 2009·Granted Mar 3, 2015·0 cites·8 claims
- 1143US2003105533A1Electrolysis apparatusFUJI PHOTO FILM CO LTD·Filed 2002·Application pending·0 cites
- 1242US2013119808A1MotorNIDEC CORP·Filed 2012·Application pending·0 cites
- 1341US2002157952A1Method of treating an acid treatment solution, device for treating the solution, and method of fabricating a support for a planographic printing plateFUJI PHOTO FILM CO LTD·Filed 2002·Application pending·0 cites
- 1440US10439473B2Electric motor-attached speed reducerNIDEC CORP·Filed 2017·Granted Oct 8, 2019·0 cites·8 claims
- 1539US6325912B1Apparatus and method for electrolytic treatmentFUJI PHOTO FILM CO LTD·Filed 2000·Granted Dec 4, 2001·0 cites·7 claims
- 1638US2012286593A1Stator and motorYOKOGAWA TOMOYOSHI·Filed 2011·Application pending·0 cites
- 1736US2018076696A1Motor and method for manufacturing the sameNIDEC CORP·Filed 2017·Application pending·0 cites
- 1830US6221236B1Apparatus and method for electrolytic treatmentFUJI PHOTO FILM CO LTD·Filed 1999·Granted Apr 24, 2001·0 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →