Inventor · disambiguated record
Takehisa Chiba
Also filed as: CHIBA TAKEHISA
8 granted patents·63 citations·filing 1976–1981
86Inventor score
Files withSANTEN PHARMACEUTICAL CO LTD8
Top patents by PatentIndex Score
8 records- 0195US4457935AAntihypertensive 4-thiazolidinecarboxylic acids (substituted phenyl derivatives)SANTEN PHARMACEUTICAL CO LTD·Filed 1981·Granted Jul 3, 1984·36 cites·32 claims
- 0269US4255446ACysteine derivativesSANTEN PHARMACEUTICAL CO LTD·Filed 1979·Granted Mar 10, 1981·9 cites·17 claims
- 0364US4233310AAntiarteriosclerotic N-(mercaptoacyl)-histidinesSANTEN PHARMACEUTICAL CO LTD·Filed 1977·Granted Nov 11, 1980·4 cites·9 claims
- 0463US4423054AAntihypertensive 4-thiazolidinecarboxylic acids (substituted alkyl derivatives)SANTEN PHARMACEUTICAL CO LTD·Filed 1981·Granted Dec 27, 1983·3 cites·17 claims
- 0562US4386096AAntihypertensive 4-thiazolidinecarboxylic acids (furyl and thienyl derivatives)SANTEN PHARMACEUTICAL CO LTD·Filed 1981·Granted May 31, 1983·3 cites·19 claims
- 0660US4430344AAntihypertensive 4-thiazolidinecarboxylic acidsSANTEN PHARMACEUTICAL CO LTD·Filed 1979·Granted Feb 7, 1984·2 cites·37 claims
- 0747US4356183AAntihypertensive 4-thiazolidinecarboxylic acids (pyridyl derivatives)SANTEN PHARMACEUTICAL CO LTD·Filed 1981·Granted Oct 26, 1982·1 cites·22 claims
- 0835US4021198AMethod for detecting cystine and cysteineSANTEN PHARMACEUTICAL CO LTD·Filed 1976·Granted May 3, 1977·5 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →