Inventor · disambiguated record
Rika Ishikawa
Also filed as: ISHIKAWA RIKA
2 granted patents·6 pending applications·635 citations·filing 1992–2007
75Inventor score
Files withKIRIN AMGEN INC8
Top patents by PatentIndex Score
8 records- 0196US5824778AChemically-modified G-CSFKIRIN AMGEN INC·Filed 1992·Granted Oct 20, 1998·443 cites·2 claims
- 0294US6166183AChemically-modified G-CSFKIRIN AMGEN INC·Filed 1997·Granted Dec 26, 2000·192 cites·4 claims
- 0364US2004158041A1Chemically modified G-CSFKIRIN AMGEN INC·Filed 2004·Application pending·0 cites
- 0464US2004204566A1Chemically-modified G-CSFKIRIN AMGEN INC·Filed 2004·Application pending·0 cites
- 0560US2003204057A1Chemically modified G-CSFKIRIN AMGEN INC·Filed 2003·Application pending·0 cites
- 0659US2006247422A1Chemically modified G-CSFKIRIN AMGEN INC·Filed 2006·Application pending·0 cites
- 0756US2002177688A1Chemically-modified G-CSFKIRIN AMGEN INC·Filed 2001·Application pending·0 cites
- 0853US2007219357A1Chemically modified G-CSFKIRIN AMGEN INC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →