Inventor · disambiguated record
Toshimasa Kameda
Also filed as: KAMEDA TOSHIMASA
3 granted patents·1 pending application·0 citations·filing 2016–2023
38Inventor score
Files withHITACHI HIGH TECH CORP4
Top patents by PatentIndex Score
4 records- 0150US2023317399A1Charged Particle Beam DeviceHITACHI HIGH TECH CORP·Filed 2023·Application pending·0 cites
- 0246US12347074B2Pattern measurement system, pattern measurement method, and program for measuring edge roughness at the edge of a pattern based on a random noise componentHITACHI HIGH TECH CORP·Filed 2021·Granted Jul 1, 2025·0 cites·12 claims
- 0346US10665420B2Charged particle beam apparatusHITACHI HIGH TECH CORP·Filed 2019·Granted May 26, 2020·0 cites·11 claims
- 0442US10629408B2Charged particle beam deviceHITACHI HIGH TECH CORP·Filed 2016·Granted Apr 21, 2020·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →