Inventor · disambiguated record

Rei Koyama

Also filed as: KOYAMA REI

1 granted patent·1 citations·filing 1990–1990

16Inventor score

Technology areasA61P

Files withKOTOBUKI SEIYAKU CO LTD1

Top patents by PatentIndex Score

1 record

0128US5081152AAzulene derivatives as thromboxane a2 and prostaglandin endoperoxide receptor antagonistKOTOBUKI SEIYAKU CO LTD·Filed 1990·Granted Jan 14, 1992·1 cites·4 claims

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