Inventor · disambiguated record
Yoshinori Tokumura
Also filed as: TOKUMURA YOSHINORI
5 granted patents·32 citations·filing 2008–2009
74Inventor score
Top patents by PatentIndex Score
5 records- 0190US7622915B2Magnetic head test method and magnetic head testerHITACHI HIGH TECH CORP·Filed 2008·Granted Nov 24, 2009·16 cites·21 claims
- 0281US7918641B2Handling mechanism of trays with which electronic parts are fed and inspection device of the electronic parts using the mechanismHITACHI HIGH TECH CORP·Filed 2008·Granted Apr 5, 2011·6 cites·20 claims
- 0365US7918488B2Disk chucking mechanism and disk handling robotHITACHI HIGH TECH CORP·Filed 2008·Granted Apr 5, 2011·10 cites·9 claims
- 0454US7975565B2Disk reversing/transporting mechanism and disk tester using the same mechanismHITACHI HIGH TECH CORP·Filed 2008·Granted Jul 12, 2011·0 cites·8 claims
- 0549US8179134B2Handling robot of magnetic head assembly, magnetic head test method and magnetic head testerSUGIYAMA TOSHINORI·Filed 2009·Granted May 15, 2012·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →