Inventor · disambiguated record
Kouichi Sekiya
Also filed as: SEKIYA KOUICHI
7 granted patents·237 citations·filing 1996–2003
86Inventor score
Top patents by PatentIndex Score
7 records- 0194US6767900B2Phosphonate nucleotide compoundMITSUBISHI PHARMA CORP·Filed 2001·Granted Jul 27, 2004·86 cites·13 claims
- 0288US5840716APhosphonate nucleotide compoundsMITSUBISHI CHEM CORP·Filed 1997·Granted Nov 24, 1998·51 cites·18 claims
- 0387US6037335APhosphonate-nucleotide ester derivativesMITSUBISHI CHEM CORP·Filed 1997·Granted Mar 14, 2000·64 cites·7 claims
- 0480US6197775B1Phosphonate nucleotide derivativesMITSUBISHI CHEM CORP·Filed 1996·Granted Mar 6, 2001·30 cites·13 claims
- 0557US6919455B2Purine derivative dihydrate, drugs containing the same as the active ingredient and intermediate in the production thereofMITSUBISHI CHEM CORP·Filed 2003·Granted Jul 19, 2005·1 cites·5 claims
- 0645US6660745B1Purine derivative dihydrate, drugs containing the same as the active ingredient and intermediate in the production thereofMITSUBISHI CHEM CORP·Filed 2000·Granted Dec 9, 2003·0 cites·9 claims
- 0742US6194398B1Phosphonate nucleotide compoundMITSUBISHI CHEM CORP·Filed 1997·Granted Feb 27, 2001·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →