Inventor · disambiguated record
Shiroh Kitayama
Also filed as: KITAYAMA SHIROH
3 granted patents·231 citations·filing 1991–1991
78Inventor score
Files withSUMITOMO METAL IND3
Top patents by PatentIndex Score
3 records- 0195US5156807AMethod for improving machinability of titanium and titanium alloys and free-cutting titanium alloysSUMITOMO METAL IND·Filed 1991·Granted Oct 20, 1992·84 cites·8 claims
- 0294US5141566AProcess for manufacturing corrosion-resistant seamless titanium alloy tubes and pipesSUMITOMO METAL IND·Filed 1991·Granted Aug 25, 1992·87 cites·18 claims
- 0387US5201457AProcess for manufacturing corrosion-resistant welded titanium alloy tubes and pipesSUMITOMO METAL IND·Filed 1991·Granted Apr 13, 1993·60 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →