Inventor · disambiguated record
Tetsuo Ohta
Also filed as: OHTA TETSUO
5 granted patents·110 citations·filing 1987–1993
82Inventor score
Files withTAKASAGO PERFUMERY CO LTD5
Top patents by PatentIndex Score
5 records- 0194US4739084ARuthenium-phosphine complexTAKASAGO PERFUMERY CO LTD·Filed 1987·Granted Apr 19, 1988·45 cites·5 claims
- 0286US4962230AProcess for producing optically active carboxylic acidTAKASAGO PERFUMERY CO LTD·Filed 1987·Granted Oct 9, 1990·25 cites·7 claims
- 0384US4739085ARuthenium-phosphine complexTAKASAGO PERFUMERY CO LTD·Filed 1987·Granted Apr 19, 1988·22 cites·1 claims
- 0468US5412109AProcess for preparing optically active 4-methyl-2-oxetanoneTAKASAGO PERFUMERY CO LTD·Filed 1993·Granted May 2, 1995·10 cites·6 claims
- 0565US5306834AProcess for preparing optically active 4-methyl-2-oxetanoneTAKASAGO PERFUMERY CO LTD·Filed 1993·Granted Apr 26, 1994·8 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →