Inventor · disambiguated record
Haruka Obe
Also filed as: OBE HARUKA
3 granted patents·0 citations·filing 2018–2018
36Inventor score
Files withNIPPON STEEL CORP3
Top patents by PatentIndex Score
3 records- 0149US11344935B2Piercing machine, mandrel bar, and method for producing seamless metal pipe using the sameNIPPON STEEL CORP·Filed 2018·Granted May 31, 2022·0 cites·21 claims
- 0248US11471923B2Production method of seamless steel pipeNIPPON STEEL CORP·Filed 2018·Granted Oct 18, 2022·0 cites·12 claims
- 0344US11511326B2Piercing machine, and method for producing seamless metal pipe using the sameNIPPON STEEL CORP·Filed 2018·Granted Nov 29, 2022·0 cites·13 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →