Inventor · disambiguated record
Yukimasa Hisamitsu
Also filed as: HISAMITSU YUKIMASA
4 granted patents·39 citations·filing 2002–2009
75Inventor score
Top patents by PatentIndex Score
4 records- 0166US6796548B2Braking device and hoisting machine having sameMEIDENSHA ELECTRIC MFG CO LTD·Filed 2002·Granted Sep 28, 2004·12 cites·10 claims
- 0265US6851520B2Hoisting machine having braking device with fulcrums, etc., arranged below brake wheel, and elevator system using sameMEIDENSHA ELECTRIC MFG CO LTD·Filed 2002·Granted Feb 8, 2005·14 cites·10 claims
- 0363US8482178B2Rotor structure of permanent magnet type rotary machineOKITSU TAKASHI·Filed 2009·Granted Jul 9, 2013·6 cites·2 claims
- 0460US7273133B2Elevator hoisting machineMEIDENSHA ELECTRIC MFG CO LTD·Filed 2005·Granted Sep 25, 2007·7 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →