Inventor · disambiguated record
Nobuko Watanabe
Also filed as: WATANABE NOBUKO
15 granted patents·113 citations·filing 1983–2004
92Inventor score
Top patents by PatentIndex Score
15 records- 0180US6228653B11,2-dioxetane derivative fused to pyran ring and use thereofTOSOH CORP·Filed 2000·Granted May 8, 2001·11 cites·10 claims
- 0278US5731445A1,2- Dioxetane derivativesFUJIREBIO KK·Filed 1996·Granted Mar 24, 1998·19 cites·16 claims
- 0378US5266707A3,5-dihydroxyheptanoic acid derivativesFUJIREBIO KK·Filed 1992·Granted Nov 30, 1993·21 cites·17 claims
- 0475US6747160B21,2-Dioxetane derivatives and reagents employing themTOSOH CORP·Filed 2003·Granted Jun 8, 2004·5 cites·31 claims
- 0572US5877333A1,2-dioxetane derivativesFUJIREBIO KK·Filed 1997·Granted Mar 2, 1999·14 cites·15 claims
- 0671US5481009AMethods of producing carboxylic acid ester derivatives and intermediates for use in the methodsFUJIREBIO KK·Filed 1994·Granted Jan 2, 1996·10 cites·11 claims
- 0767US6844453B21,2-Dioxetane derivatives and reagents employing themTOSOH CORP·Filed 2004·Granted Jan 18, 2005·2 cites·13 claims
- 0856US7115757B21,2-dioxetane derivatives and reagents employing themTOSOH CORP·Filed 2004·Granted Oct 3, 2006·0 cites·9 claims
- 0953US5599952AMethods of producing carboxylic acid ester derivatives and intermediates for use in the methodsFUJIREBIO KK·Filed 1995·Granted Feb 4, 1997·4 cites·12 claims
- 1050US6218135B11,2-dioxetane derivativeMATSUMOTO MASAKATSU·Filed 1999·Granted Apr 17, 2001·19 cites·20 claims
- 1140US5149834A4-hydroxytetrahydropyran-2-one derivativesFUJIREBIO KK·Filed 1991·Granted Sep 22, 1992·3 cites·28 claims
- 1239US5523460A4-fluorobiphenyl derivativesFUJIREBIO KK·Filed 1994·Granted Jun 4, 1996·2 cites·36 claims
- 1338US6982336B21,2-dioxetane derivatives, luminescent reagents, luminescence methods and measuring methodsTOSOH CORP·Filed 2002·Granted Jan 3, 2006·0 cites·10 claims
- 1433US4558143AProcess for preparing 4-oxo-4,5,6,7-tetrahydrobenzofuranSAGAMI CHEM RES·Filed 1983·Granted Dec 10, 1985·0 cites·1 claims
- 1531US5393780A4-fluorobiphenyl derivativesFUJIREBIO KK·Filed 1994·Granted Feb 28, 1995·3 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →