Inventor · disambiguated record

Kozo Otani

Also filed as: OTANI KOZO

4 granted patents·79 citations·filing 1983–1985

78Inventor score

Technology areasC08G

Files withTOYO TIRE & RUBBER CO4

Top patents by PatentIndex Score

4 records

0184US4515981APolyetherpolyol derivative and process for preparing the sameTOYO TIRE & RUBBER CO·Filed 1983·Granted May 7, 1985·35 cites·1 claims
0270US4504648APolyurethaneurea and process for preparing the sameTOYO TIRE & RUBBER CO·Filed 1983·Granted Mar 12, 1985·20 cites·4 claims
0363US4732959APolyesterpolyol derivative and a poly(urethane)ureamide obtained therefromTOYO TIRE & RUBBER CO·Filed 1985·Granted Mar 22, 1988·14 cites·8 claims
0453US4537945APolyether derivative and a poly(urethane)ureamide obtained therefromTOYO TIRE & RUBBER CO·Filed 1984·Granted Aug 27, 1985·10 cites·8 claims

Join the waitlist — get patent alerts

Get an alert when Kozo Otani files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

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