Inventor · disambiguated record
Nobuhiko Kanzaki
Also filed as: KANZAKI NOBUHIKO
3 granted patents·3 pending applications·3 citations·filing 2017–2022
51Inventor score
Files withHITACHI HIGH TECH CORP6
Top patents by PatentIndex Score
6 records- 0186US10642164B2Defect detection device and defect observation deviceHITACHI HIGH TECH CORP·Filed 2017·Granted May 5, 2020·3 cites·8 claims
- 0252US2024231064A9Optical filtering device, method of controlling optical filtering device, and mems shutterHITACHI HIGH TECH CORP·Filed 2021·Application pending·0 cites
- 0351US2025291170A1Optical filtering device and mems shutterHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 0446US2022308331A1Microscope SystemHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 0545US10770260B2Defect observation deviceHITACHI HIGH TECH CORP·Filed 2019·Granted Sep 8, 2020·0 cites·14 claims
- 0640US11668892B2Alignment device and optical deviceHITACHI HIGH TECH CORP·Filed 2021·Granted Jun 6, 2023·0 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →