Inventor · disambiguated record
Tadahiro Umemoto
Also filed as: UMEMOTO TADAHIRO
5 granted patents·60 citations·filing 1984–1987
81Inventor score
Files withISHIKAWAJIMA HARIMA HEAVY IND5
Top patents by PatentIndex Score
5 records- 0169US4585917AMethod for relieving residual stresses by build-up welding over outer surface of pipeISHIKAWAJIMA HARIMA HEAVY IND·Filed 1984·Granted Apr 29, 1986·18 cites·1 claims
- 0250US4588869AMethod for relieving residual stresses by controlling weld heat inputISHIKAWAJIMA HARIMA HEAVY IND·Filed 1984·Granted May 13, 1986·9 cites·3 claims
- 0349US4608101AMethod for heat treating pipe with double-pipe sectionISHIKAWAJIMA HARIMA HEAVY IND·Filed 1984·Granted Aug 26, 1986·7 cites·1 claims
- 0448US4786772AInduction heating coil for heat-treating metallic tubesISHIKAWAJIMA HARIMA HEAVY IND·Filed 1987·Granted Nov 22, 1988·13 cites·11 claims
- 0533US4716986AVibration damping systemISHIKAWAJIMA HARIMA HEAVY IND·Filed 1985·Granted Jan 5, 1988·13 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →