Inventor · disambiguated record
Masatoshi Hatakeyama
Also filed as: HATAKEYAMA MASATOSHI
4 granted patents·34 citations·filing 1998–2007
73Inventor score
Top patents by PatentIndex Score
4 records- 0164US5950924ASuck back valveSMC KK·Filed 1998·Granted Sep 14, 1999·25 cites·7 claims
- 0263US7711453B2Positioning control system and filterSMC KK·Filed 2007·Granted May 4, 2010·3 cites·8 claims
- 0360US7416613B2Method for compacting magnetic powder in magnetic field, and method for producing rare-earth sintered magnetTDK CORP·Filed 2005·Granted Aug 26, 2008·2 cites·4 claims
- 0459US7536944B2Air pressure cylinder for positioning controlSMC CORP·Filed 2006·Granted May 26, 2009·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →