Inventor · disambiguated record
Yoshio Shiga
Also filed as: SHIGA YOSHIO
5 granted patents·20 citations·filing 1988–2001
75Inventor score
Top patents by PatentIndex Score
5 records- 0176US4839376APyrazoline derivatives for treating cerebrovascular diseasesMITSUI TOATSU CHEMICALS·Filed 1988·Granted Jun 13, 1989·11 cites·8 claims
- 0266US4990529APyrazolone derivatives for treating cerebrovascular diseasesMITSUI TOATSU CHEMICALS·Filed 1989·Granted Feb 5, 1991·6 cites·1 claims
- 0359US6831083B2Pyrazoline derivative or tetrahydropyridazine derivative and medicinal use thereofMITSUI CHEMICALS INC·Filed 2001·Granted Dec 14, 2004·2 cites·9 claims
- 0441US5089622A(-)-2-pyrazoline compounds and therapeutic agent for cerebrovascular disorders containing the same as effective ingredientMITSUI TOATSU CHEMICALS·Filed 1989·Granted Feb 18, 1992·1 cites·2 claims
- 0531US5075449AMethod of optically resolving (±)-1-(3-pyridylcarbonyl)-5-methyl-2-pyrazolineMITSUI TOATSU CHEMICALS·Filed 1990·Granted Dec 24, 1991·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →