Inventor · disambiguated record
Mamoru Ochiai
Also filed as: OCHIAI MAMORU
2 granted patents·1 pending application·0 citations·filing 2021–2022
23Inventor score
Files withNIPPON STEEL CORP3
Top patents by PatentIndex Score
3 records- 0162US2024418301A1Oil-well metal pipeNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 0254US12104085B2Oil-well metal pipe, and method for producing oil-well metal pipeNIPPON STEEL CORP·Filed 2021·Granted Oct 1, 2024·0 cites·13 claims
- 0353US12510191B2Oil-well metal pipeNIPPON STEEL CORP·Filed 2022·Granted Dec 30, 2025·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Mamoru Ochiai 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 →