Inventor · disambiguated record
Fujio Yamasaki
Also filed as: YAMASAKI FUJIO
5 granted patents·33 citations·filing 2004–2008
77Inventor score
Top patents by PatentIndex Score
5 records- 0177US7129702B2XY stage, head carriage and tester of magnetic head or magnetic diskHITACHI HIGH TECH CORP·Filed 2004·Granted Oct 31, 2006·13 cites·11 claims
- 0275US8021094B2Work handling mechanism and work inspection systemHITACHI HIGH TECH CORP·Filed 2008·Granted Sep 20, 2011·3 cites·12 claims
- 0365US7918488B2Disk chucking mechanism and disk handling robotHITACHI HIGH TECH CORP·Filed 2008·Granted Apr 5, 2011·10 cites·9 claims
- 0463US8093888B2Head assembly drive mechanism, head holder, magnetic head tester and magnetic disk testerYAMASAKI FUJIO·Filed 2007·Granted Jan 10, 2012·2 cites·17 claims
- 0563US7135861B2Movable stage, XY stage, head carriage and tester of magnetic head or magnetic diskHITACHI HIGH TECH CORP·Filed 2004·Granted Nov 14, 2006·5 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →