Inventor · disambiguated record
Hakuba Kitagawa
Also filed as: KITAGAWA HAKUBA
8 granted patents·5 pending applications·3 citations·filing 2017–2025
75Inventor score
Top patents by PatentIndex Score
13 records- 0187US11616120B2Semiconductor substrate, method of manufacturing semiconductor device, and method of manufacturing semiconductor substrateKIOXIA CORP·Filed 2021·Granted Mar 28, 2023·2 cites·7 claims
- 0273US11342182B2Substrate treatment device, substrate treatment method, and semiconductor device manufacturing methodKIOXIA CORP·Filed 2019·Granted May 24, 2022·1 cites·11 claims
- 0368US12243751B2Chemical solution, etching method, and method for manufacturing semiconductor deviceKIOXIA CORP·Filed 2021·Granted Mar 4, 2025·0 cites·18 claims
- 0466US2025183049A1Chemical solution, etching method, and method for manufacturing semiconductor deviceKIOXIA CORP·Filed 2025·Application pending·0 cites
- 0564US11784064B2Substrate treatment apparatus and manufacturing method of semiconductor deviceKIOXIA CORP·Filed 2020·Granted Oct 10, 2023·0 cites·11 claims
- 0662US2024324195A1Semiconductor device manufacturing methodKIOXIA CORP·Filed 2024·Application pending·0 cites
- 0758US2025210366A1Manufacturing method of semiconductor deviceKIOXIA CORP·Filed 2024·Application pending·0 cites
- 0855US2024312800A1Substrate processing apparatus and method for manufacturing semiconductor deviceKIOXIA CORP·Filed 2024·Application pending·0 cites
- 0954US10879087B2Substrate treatment apparatus and manufacturing method of semiconductor deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Dec 29, 2020·0 cites·23 claims
- 1048US11211267B2Substrate processing apparatus and substrate processing methodTOSHIBA MEMORY CORP·Filed 2019·Granted Dec 28, 2021·0 cites·12 claims
- 1148US11171022B2Substrate treatment apparatus and method of manufacturing semiconductor deviceTOSHIBA MEMORY CORP·Filed 2019·Granted Nov 9, 2021·0 cites·17 claims
- 1247US10804221B2Substrate treatment apparatus, method of manufacturing semiconductor device and workpiece substrateTOSHIBA MEMORY CORP·Filed 2019·Granted Oct 13, 2020·0 cites·20 claims
- 1342US2018265989A1Substrate treatment apparatus and substrate treatment methodTOSHIBA MEMORY CORP·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hakuba Kitagawa 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 →