Inventor · disambiguated record

Sadao Saitoh

Also filed as: SAITOH SADAO

2 granted patents·39 citations·filing 1984–1986

63Inventor score

Technology areasB23K C22C

Files withMITSUBISHI METAL CORP2

Top patents by PatentIndex Score

2 records

0174US4765955ACo-base alloys for engine valves and valve seatsMITSUBISHI METAL CORP·Filed 1986·Granted Aug 23, 1988·23 cites·20 claims
0264US4659632ACobalt alloy for build-up welding having improved resistance to weld crackMITSUBISHI METAL CORP·Filed 1984·Granted Apr 21, 1987·16 cites·18 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →