Inventor · disambiguated record
Takatoshi Niitsu
Also filed as: NIITSU TAKATOSHI
6 granted patents·3 pending applications·7 citations·filing 2015–2025
69Inventor score
Files withKAO CORP9
Top patents by PatentIndex Score
9 records- 0189US10632653B2Fine hollow protrusion manufacturing methodKAO CORP·Filed 2015·Granted Apr 28, 2020·6 cites·22 claims
- 0264US11123530B2Method for producing fine, hollow projection toolKAO CORP·Filed 2017·Granted Sep 21, 2021·1 cites·27 claims
- 0351US10828479B2Microprojection implement and method for producing sameKAO CORP·Filed 2016·Granted Nov 10, 2020·0 cites·11 claims
- 0444US11433224B2Method for manufacturing hollow needling implement, device for manufacturing hollow needling implement, and hollow needling implementKAO CORP·Filed 2018·Granted Sep 6, 2022·0 cites·22 claims
- 0544US11129974B2Fine hollow protrusion implementKAO CORP·Filed 2017·Granted Sep 28, 2021·0 cites·25 claims
- 0644US2025288786A1Injection needleKAO CORP·Filed 2025·Application pending·0 cites
- 0743US2024269395A1Injection needleKAO CORP·Filed 2022·Application pending·0 cites
- 0842US2020078574A1Method for manufacturing minute hollow protruding tool, and minute hollow protruding toolKAO CORP·Filed 2017·Application pending·0 cites
- 0940US11690990B2Method for manufacturing microprojection unitKAO CORP·Filed 2018·Granted Jul 4, 2023·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Takatoshi Niitsu 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 →