Eiichi Murayama
7Patents
2h-index
13Co-inventors
40Inventor score
Filing activity: May 30, 1973 → Nov 1, 1977
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3970694A | Cycloalkyl phenoxy carboxylic acid derivatives | Chemistry; Metallurgy | 7 | Expired |
| US4008265A | Novel bisphenoxy carboxylic acid derivatives and their salts | Chemistry; Metallurgy | 5 | Expired |
| US4082913A | Phenoxyalicyclic carboxylic acid derivatives | Chemistry; Metallurgy | 2 | Expired |
| US3954775A | Thiazolo(5,4-f)quinoline-8-carboxylic acid derivatives | Chemistry; Metallurgy | 2 | Expired |
| US4054568A | Thiazolo(5,4-f)quinoline-8-carboxylic acid derivatives | Chemistry; Metallurgy | 0 | Expired |
| US4153610A | Process for producing 5-carboxy-2-acetylthiophene | Chemistry; Metallurgy | 0 | Expired |
| US4092324A | Diheterocyclic esters of 4-(1,1-bis-(phenoxy-propionic or -butoyric acid)-cyclohexane).alpha.-methyl substituted | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.