Inventor · disambiguated record
Hirokazu Koyabu
Also filed as: KOYABU HIROKAZU
2 granted patents·1 pending application·40 citations·filing 2008–2012
65Inventor score
Technology areasG01N
Top patents by PatentIndex Score
3 records- 0194US7777876B2Inspection method and inspection deviceHITACHI HIGH TECH CORP·Filed 2008·Granted Aug 17, 2010·27 cites·19 claims
- 0289US9007581B2Inspection method and inspection deviceHORAI IZUO·Filed 2012·Granted Apr 14, 2015·13 cites·26 claims
- 0352US2010271626A1Inspection method and inspection deviceHITACHI HIGH TECH CORP·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →