Inventor · disambiguated record

Kazuki Katsuyama

Also filed as: KATSUYAMA KAZUKI

2 granted patents·15 citations·filing 1980–1981

57Inventor score

Technology areasC08G

Files withYOSHITOMI PHARMACEUTICAL2

Top patents by PatentIndex Score

2 records

0151US4322519AMethod of producing polyurethanesYOSHITOMI PHARMACEUTICAL·Filed 1980·Granted Mar 30, 1982·11 cites·7 claims
0234US4404352AMethod of producing polyurethanesYOSHITOMI PHARMACEUTICAL·Filed 1981·Granted Sep 13, 1983·4 cites·12 claims

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