Inventor · disambiguated record
Takao Kuranishi
Also filed as: KURANISHI TAKAO
2 granted patents·2 pending applications·0 citations·filing 2011–2023
23Inventor score
Top patents by PatentIndex Score
4 records- 0156US12474010B2Oil-well metal pipeNIPPON STEEL CORP·Filed 2023·Granted Nov 18, 2025·0 cites·4 claims
- 0241US2023349503A1Oil-well metal pipeNIPPON STEEL CORP·Filed 2021·Application pending·0 cites
- 0335US8557750B2Threaded joint for pipesKURANISHI TAKAO·Filed 2011·Granted Oct 15, 2013·0 cites·13 claims
- 0435US2024200410A1Oil well steel pipe with threaded connection, method for producing oil well steel pipes connected body using oil well steel pipe with threaded connection, and method for producing oil well steel pipe with threaded connectionNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Takao Kuranishi 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 →