Inventor · disambiguated record
Masami Okabe
Also filed as: OKABE MASAMI
26 granted patents·572 citations·filing 1989–2015
96Inventor score
Files withKYOWA HAKKO KOGYO KK16HOFFMANN LA ROCHE8ANAEROPHARMA SCIENCE INC1KYOWA HAKKO KIRIN CO LTD1
Top patents by PatentIndex Score
26 records- 0193US5214132APolypeptide derivatives of human granulocyte colony stimulating factorKYOWA HAKKO KOGYO KK·Filed 1989·Granted May 25, 1993·128 cites·1 claims
- 0290US5362853APolypeptide derivatives of human granulocyte colony stimulating factorKYOWA HAKKO KOGYO KK·Filed 1992·Granted Nov 8, 1994·81 cites·2 claims
- 0389US6245900B1Platelet production promoting agentKYOWA HAKKO KOGYO KK·Filed 1995·Granted Jun 12, 2001·84 cites·2 claims
- 0489US5681720ADNA encoding human granulocyte colony stimulating factor plasmids and host cells comprising same, and methods of expressing the encoded polypeptideKYOWA HAKKO KOGYO KK·Filed 1995·Granted Oct 28, 1997·53 cites·17 claims
- 0587US5344926AProcess for producing staurosporine derivativesKYOWA HAKKO KOGYO KK·Filed 1993·Granted Sep 6, 1994·37 cites·4 claims
- 0684US5795968APolypeptide derivatives of human granulocyte colony stimulating factorKYOWA HAKKO KOGYO KK·Filed 1997·Granted Aug 18, 1998·35 cites·8 claims
- 0783US6027720AG-CSF conjugateKYOWA HAKKO KOGYO KK·Filed 1994·Granted Feb 22, 2000·49 cites·8 claims
- 0870US5952355APropenone derivativesKYOWA HAKKO KOGYO KK·Filed 1996·Granted Sep 14, 1999·18 cites·26 claims
- 0965US5674867AIndolocarbazole derivatives and therapeutic method for stimulating megakaicyocyte productionKYOWA HAKKO KOGYO KK·Filed 1993·Granted Oct 7, 1997·16 cites·3 claims
- 1063US7592311B2Platelet production promoting agentKYOWA HAKKO KIRIN CO LTD·Filed 2005·Granted Sep 22, 2009·0 cites·8 claims
- 1163US5714581APolypeptide derivatives of human granulocyte colony stimulating factorKYOWA HAKKO KOGYO KK·Filed 1995·Granted Feb 3, 1998·12 cites·3 claims
- 1260US5565489AEpoxycyclohexenedione derivativesKYOWA HAKKO KOGYO KK·Filed 1994·Granted Oct 15, 1996·6 cites·3 claims
- 1358US5604219AIndolocarbazole derivatives that stimulate platelet productionKYOWA HAKKO KOGYO KK·Filed 1995·Granted Feb 18, 1997·7 cites·11 claims
- 1457US5342833AVitamin D3 analogsHOFFMANN LA ROCHE·Filed 1993·Granted Aug 30, 1994·9 cites·6 claims
- 1556US5629304ATherapeutic agent for thrombocytopenia and indolocarbazole derivativesKYOWA HAKKO KOGYO KK·Filed 1996·Granted May 13, 1997·19 cites·7 claims
- 1648US5885830AAnti-ribonucleotide reductase R2 subunit monoclonal antibodyKYOWA HAKKO KOGYO KK·Filed 1996·Granted Mar 23, 1999·5 cites·7 claims
- 1747US5789607AProcess for the preparation of 1,25-dihydroxy-16-ene-23-yne-cholecalciferolHOFFMANN LA ROCHE·Filed 1997·Granted Aug 4, 1998·6 cites·5 claims
- 1844US6353123B1Process and intermediates useful to produce vitamin D analogsHOFFMANN LA ROCHE·Filed 2001·Granted Mar 5, 2002·0 cites·16 claims
- 1941US6294688B1Process useful to produce vitamin D analogsHOFFMANN LA ROCHE·Filed 2000·Granted Sep 25, 2001·0 cites·9 claims
- 2040US5393900ASteroid intermediates for the formation of vitamin D3 analoguesHOFFMANN LA ROCHE·Filed 1994·Granted Feb 28, 1995·2 cites·10 claims
- 2140US5106868AEpoxycyclohexenone amides with antibacterial activityKYOWA HAKKO KOGYO KK·Filed 1991·Granted Apr 21, 1992·3 cites·2 claims
- 2239US5994518AMethod of producing a polypeptide having human granulocyte colony stimulating factor activityKYOWA HAKKO KOGYO KK·Filed 1997·Granted Nov 30, 1999·1 cites·1 claims
- 2337US5066800AQunoline intermediates useful therein for synthesizing antibacterial compoundsHOFFMANN LA ROCHE·Filed 1990·Granted Nov 19, 1991·1 cites·7 claims
- 2436US10563208B2Co-expression plasmidANAEROPHARMA SCIENCE INC·Filed 2015·Granted Feb 18, 2020·0 cites·19 claims
- 2536US6291694B1Process and intermediates useful to produce vitamin D analogsHOFFMANN LA ROCHE·Filed 2000·Granted Sep 18, 2001·0 cites·19 claims
- 2633US5300705AProcess for the preparation of 1α,25,26-trihydroxy-22-ene-cholecalciferolHOFFMANN LA ROCHE·Filed 1993·Granted Apr 5, 1994·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →