Inventor · disambiguated record
Kazuo Ootsuga
Also filed as: OOTSUGA Kazuo
2 granted patents·1 pending application·3 citations·filing 2018–2020
37Inventor score
Files withHITACHI HIGH TECH CORP3
Top patents by PatentIndex Score
3 records- 0178US11264201B2Charged particle beam deviceHITACHI HIGH TECH CORP·Filed 2018·Granted Mar 1, 2022·3 cites·13 claims
- 0243US12512294B2Charged particle beam deviceHITACHI HIGH TECH CORP·Filed 2020·Granted Dec 30, 2025·0 cites·10 claims
- 0338US2022222775A1Sample observation apparatusHITACHI HIGH TECH CORP·Filed 2019·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →