Inventor · disambiguated record
Keishin Sugahara
Also filed as: SUGAHARA KEISHIN
3 granted patents·36 citations·filing 1984–1985
71Inventor score
Files withCHEMO SERO THERAPEUT RES INST3
Top patents by PatentIndex Score
3 records- 0153US4839277AMethod for purification of HBc antigen and method for measurement of HBc antibody by using said purified HBc antigenCHEMO SERO THERAPEUT RES INST·Filed 1985·Granted Jun 13, 1989·16 cites·11 claims
- 0245US4738926AMethod for purification of HBs antigenCHEMO SERO THERAPEUT RES INST·Filed 1985·Granted Apr 19, 1988·12 cites·3 claims
- 0342US4612283AMethod for purification of HBs antigenCHEMO SERO THERAPEUT RES INST·Filed 1984·Granted Sep 16, 1986·8 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →