Inventor · disambiguated record

Yoshikazu Kusayanagi

Also filed as: KUSAYANAGI YOSHIKAZU

2 granted patents·57 citations·filing 1983–1988

62Inventor score

Technology areasA61P C07D

Files withTOYAMA CHEMICAL CO LTD2

Top patents by PatentIndex Score

2 records

0193US4643849AIntermediates for urea and thiourea derivativesTOYAMA CHEMICAL CO LTD·Filed 1983·Granted Feb 17, 1987·53 cites·10 claims
0244US4871765AAmine derivative and its salt and anti-ulcer agent containing the sameTOYAMA CHEMICAL CO LTD·Filed 1988·Granted Oct 3, 1989·4 cites·12 claims

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