Inventor · disambiguated record
Shin Ugai
Also filed as: UGAI SHIN
6 granted patents·19 citations·filing 2013–2020
76Inventor score
Top patents by PatentIndex Score
6 records- 0195US9194515B2Threaded joint for pipesNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Nov 24, 2015·12 cites·6 claims
- 0276US11415246B2Threaded joint for steel pipesNIPPON STEEL CORP·Filed 2018·Granted Aug 16, 2022·2 cites·4 claims
- 0372US11753878B2Threaded connection for steel pipeNIPPON STEEL CORP·Filed 2020·Granted Sep 12, 2023·1 cites·10 claims
- 0470US10473241B2Threaded joint for steel pipesNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Nov 12, 2019·2 cites·8 claims
- 0564US11149881B2Threaded connection for steel pipeNIPPON STEEL CORP·Filed 2017·Granted Oct 19, 2021·1 cites·7 claims
- 0662US10774598B2Threaded joint for steel pipesNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Sep 15, 2020·1 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Shin Ugai 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 →