Inventor · disambiguated record
Keishin Sugawara
Also filed as: SUGAWARA KEISHIN
3 granted patents·2 pending applications·91 citations·filing 1994–2007
74Inventor score
Files withCHEMO SERO THERAPEUT RES INST5
Top patents by PatentIndex Score
5 records- 0192US7883844B2Method for propagating influenza virusCHEMO SERO THERAPEUT RES INST·Filed 2007·Granted Feb 8, 2011·28 cites·5 claims
- 0277US5693499AProcess for preparing human coagulation factor VIII protein complexCHEMO SERO THERAPEUT RES INST·Filed 1994·Granted Dec 2, 1997·57 cites·11 claims
- 0375US6869934B2Method of purifying calcium ion-binding proteinCHEMO SERO THERAPEUT RES INST·Filed 2001·Granted Mar 22, 2005·6 cites·34 claims
- 0454US2005059805A1Method for purifying calcium ion-binding proteinCHEMO SERO THERAPEUT RES INST·Filed 2004·Application pending·0 cites
- 0547US2007065906A1Process for producing heterologous protein in e. coliCHEMO SERO THERAPEUT RES INST·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →