Inventor · disambiguated record
Izumi Kumita
Also filed as: KUMITA IZUMI
6 granted patents·34 citations·filing 1975–1996
79Inventor score
Files withNIPPON SODA CO6
Top patents by PatentIndex Score
6 records- 0172US4259448AProtein adsorbent and process for the purification of urokinaseNIPPON SODA CO·Filed 1979·Granted Mar 31, 1981·19 cites·2 claims
- 0249US4004022ASpirolactone derivativesNIPPON SODA CO·Filed 1975·Granted Jan 18, 1977·2 cites·13 claims
- 0343US5965743AN-substituted imidazol derivativeNIPPON SODA CO·Filed 1996·Granted Oct 12, 1999·3 cites·13 claims
- 0442US4321363AAdsorbent for urokinase containing agaroseNIPPON SODA CO·Filed 1980·Granted Mar 23, 1982·8 cites·2 claims
- 0530US4225675AAdsorbent for urokinase and process for the production of urokinaseNIPPON SODA CO·Filed 1978·Granted Sep 30, 1980·2 cites·6 claims
- 0627US4307228AProtein adsorbent and process for the purification of urokinaseNIPPON SODA CO·Filed 1980·Granted Dec 22, 1981·0 cites·2 claims
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