Inventor · disambiguated record
Itsuroh Hiroshige
Also filed as: HIROSHIGE ITSUROH
2 granted patents·1 citations·filing 2005–2010
30Inventor score
Top patents by PatentIndex Score
2 records- 0158US7296450B2Apparatus and method for production of tapered steel pipeNIPPON STEEL CORP·Filed 2005·Granted Nov 20, 2007·1 cites·11 claims
- 0238US9757780B2Electric resistance welded steel pipe excellent in deformability and fatigue properties after quenchingSAKAMOTO SHINYA·Filed 2010·Granted Sep 12, 2017·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →