Inventor · disambiguated record
Masanori Doba
Also filed as: DOBA MASANORI
4 granted patents·49 citations·filing 1987–1991
76Inventor score
Technology areasC07D
Top patents by PatentIndex Score
4 records- 0182US4810794AProcess for producing pyridine basesKOEI CHEMICAL CO·Filed 1987·Granted Mar 7, 1989·21 cites·20 claims
- 0269US4778890AProcess for preparing nitrilesKOEI CHEMICAL CO·Filed 1987·Granted Oct 18, 1988·10 cites·7 claims
- 0366US5237068AProcess for producing pyridine basesKOEI CHEMICAL CO·Filed 1991·Granted Aug 17, 1993·11 cites·7 claims
- 0459US5071802ARegeneration of catalysts by burning in the presence of alcoholsSUMITOMO CHEMICAL CO·Filed 1990·Granted Dec 10, 1991·7 cites·11 claims
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