Inventor · disambiguated record

Hiromasa Samma

Also filed as: SAMMA HIROMASA

2 granted patents·38 citations·filing 1984–1985

63Inventor score

Technology areasY10T

Files withOSAKA PACKING2

Top patents by PatentIndex Score

2 records

0165US4647499AShaped body of calcium silicate and process for producing sameOSAKA PACKING·Filed 1984·Granted Mar 3, 1987·20 cites·19 claims
0257US4853351ASilica shaped bodies and process for preparing sameOSAKA PACKING·Filed 1985·Granted Aug 1, 1989·18 cites·4 claims

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