Inventor · disambiguated record
Eiichi Murayama
Also filed as: MURAYAMA EIICHI
7 granted patents·25 citations·filing 1973–1977
80Inventor score
Files withSUMITOMO CHEMICAL CO7
Top patents by PatentIndex Score
7 records- 0173US4008265ANovel bisphenoxy carboxylic acid derivatives and their saltsSUMITOMO CHEMICAL CO·Filed 1974·Granted Feb 15, 1977·8 cites·5 claims
- 0266US4082913APhenoxyalicyclic carboxylic acid derivativesSUMITOMO CHEMICAL CO·Filed 1973·Granted Apr 4, 1978·6 cites·1 claims
- 0352US3954775AThiazolo(5,4-f)quinoline-8-carboxylic acid derivativesSUMITOMO CHEMICAL CO·Filed 1974·Granted May 4, 1976·3 cites·4 claims
- 0444US3970694ACycloalkyl phenoxy carboxylic acid derivativesSUMITOMO CHEMICAL CO·Filed 1974·Granted Jul 20, 1976·7 cites·5 claims
- 0543US4092324ADiheterocyclic esters of 4-(1,1-bis-(phenoxy-propionic or -butoyric acid)-cyclohexane)α-methyl substitutedSUMITOMO CHEMICAL CO·Filed 1976·Granted May 30, 1978·1 cites·4 claims
- 0631US4054568AThiazolo(5,4-f)quinoline-8-carboxylic acid derivativesSUMITOMO CHEMICAL CO·Filed 1976·Granted Oct 18, 1977·0 cites·3 claims
- 0729US4153610AProcess for producing 5-carboxy-2-acetylthiopheneSUMITOMO CHEMICAL CO·Filed 1977·Granted May 8, 1979·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →