Inventor · disambiguated record
Hitoshi Kawakubo
Also filed as: KAWAKUBO HITOSHI
2 granted patents·51 citations·filing 1987–1994
62Inventor score
Technology areasG01N
Files withNIPPON ZOKI PHARMACEUTICAL CO2
Top patents by PatentIndex Score
2 records- 0177US4985354AMethod of assaying kallikrein formation substancesNIPPON ZOKI PHARMACEUTICAL CO·Filed 1987·Granted Jan 15, 1991·46 cites·13 claims
- 0231US5648228AMeasuring activity toward production of activated blood coagulation factor XII, plasma kallikrein or bradykinin using reconstituted kallikrein-kinin systemNIPPON ZOKI PHARMACEUTICAL CO·Filed 1994·Granted Jul 15, 1997·5 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Hitoshi Kawakubo 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 →