Inventor · disambiguated record
Masayoshi Gohbayashi
Also filed as: GOHBAYASHI MASAYOSHI
4 granted patents·30 citations·filing 1988–1989
73Inventor score
Technology areasC07C
Files withYOSHITOMI PHARMACEUTICAL4
Top patents by PatentIndex Score
4 records- 0175US5081280AProcess for the production of ester compoundsYOSHITOMI PHARMACEUTICAL·Filed 1989·Granted Jan 14, 1992·18 cites·3 claims
- 0255US4883902AMethod of producing tetrakis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionyloxymethyl]methaneYOSHITOMI PHARMACEUTICAL·Filed 1988·Granted Nov 28, 1989·6 cites·1 claims
- 0352US4885382AMethod of producing tetrakis[3,5-di-tert-butyl-4-hydroxyphenyl)propionyloxymethyl]methaneYOSHITOMI PHARMACEUTICAL·Filed 1988·Granted Dec 5, 1989·5 cites·4 claims
- 0437US4950780AN-octadecyl-3-(3,5-di-t-butyl-4-hydroxyphenyl)propionate with a novel crystalline formYOSHITOMI PHARMACEUTICAL·Filed 1989·Granted Aug 21, 1990·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →