Inventor · disambiguated record
Sonoko Migitaka
Also filed as: MIGITAKA SONOKO
5 granted patents·4 pending applications·13 citations·filing 2001–2019
68Inventor score
Top patents by PatentIndex Score
9 records- 0170US7005216B2Photo maskRENESAS TECH CORP·Filed 2002·Granted Feb 28, 2006·11 cites·21 claims
- 0252US2022393215A1Fuel Cell, Fuel Cell System and Method for Producing Fuel CellHITACHI HIGH TECH CORP·Filed 2019·Application pending·0 cites
- 0352US2023006233A1Fuel Cell and Method for Producing Fuel CellHITACHI HIGH TECH CORP·Filed 2019·Application pending·0 cites
- 0452US2022399558A1Fuel Battery Cell and Method for Manufacturing Fuel Battery CellHITACHI HIGH TECH CORP·Filed 2019·Application pending·0 cites
- 0552US2022384835A1Fuel Cell Array and Fuel Cell Inspection MethodHITACHI HIGH TECH CORP·Filed 2019·Application pending·0 cites
- 0647US6790564B2Photomask and manufacturing method of an electronic device therewithRENESAS TECH CORP·Filed 2001·Granted Sep 14, 2004·2 cites·9 claims
- 0746US10451584B2Biomolecule measuring deviceHITACHI HIGH TECH CORP·Filed 2013·Granted Oct 22, 2019·0 cites·14 claims
- 0842US11130985B2Spot array substrate, method for producing same, and nucleic acid polymer analysis method and deviceHITACHI HIGH TECH CORP·Filed 2015·Granted Sep 28, 2021·0 cites·9 claims
- 0939US11181502B2Hole formation method and measurement deviceHITACHI HIGH TECH CORP·Filed 2015·Granted Nov 23, 2021·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Sonoko Migitaka files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →