Inventor · disambiguated record
Kazuhiko Hamatani
Also filed as: HAMATANI KAZUHIKO
3 granted patents·134 citations·filing 1987–2007
74Inventor score
Top patents by PatentIndex Score
3 records- 0190US4794531AUnsharp masking for image enhancementHITACHI LTD·Filed 1987·Granted Dec 27, 1988·108 cites·8 claims
- 0287US7403278B2Surface inspection apparatus and surface inspection methodSHIBAURA MECHATRONICS CORP·Filed 2007·Granted Jul 22, 2008·21 cites·6 claims
- 0375US7679730B2Surface inspection apparatus and surface inspection method for strained silicon waferSHIBAURA MECHATRONICS CORP·Filed 2006·Granted Mar 16, 2010·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →