Inventor · disambiguated record

Tadamasa Hirayama

Also filed as: HIRAYAMA TADAMASA

2 granted patents·63 citations·filing 1974–1977

62Inventor score

Technology areasC07D C07K

Files withDAIICHI SEIYAKU CO2

Top patents by PatentIndex Score

2 records

0191US4101536AMuramyldipeptide derivatives and process for the preparation thereofDAIICHI SEIYAKU CO·Filed 1977·Granted Jul 18, 1978·60 cites·9 claims
0245US3948915A2-Halopyrimidine derivatives and a method for their preparationDAIICHI SEIYAKU CO·Filed 1974·Granted Apr 6, 1976·3 cites·5 claims

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