Inventor · disambiguated record
Kazutoshi Tsuboi
Also filed as: TSUBOI KAZUTOSHI
4 granted patents·2 pending applications·0 citations·filing 2018–2020
51Inventor score
Top patents by PatentIndex Score
6 records- 0147US2020254712A1Multilayer tubesUBE INDUSTRIES·Filed 2018·Application pending·0 cites
- 0244US2022380540A1Polyamide resin compositionUBE INDUSTRIES·Filed 2020·Application pending·0 cites
- 0343US11951718B2LaminateUBE CORP·Filed 2020·Granted Apr 9, 2024·0 cites·16 claims
- 0441US11518155B2Multilayer tubeUBE INDUSTRIES·Filed 2019·Granted Dec 6, 2022·0 cites·13 claims
- 0541US10960635B1Multilayer tubeUBE INDUSTRIES·Filed 2019·Granted Mar 30, 2021·0 cites·12 claims
- 0636US10933615B2Multilayer tubesUBE INDUSTRIES·Filed 2018·Granted Mar 2, 2021·0 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Kazutoshi Tsuboi 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 →