Akio Kuroda
37Patents
7h-index
57Co-inventors
72Inventor score
Filing activity: Jun 24, 1975 → Mar 1, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6069156A | Indole derivatives as cGMP-PDE inhibitors | Chemistry; Metallurgy | 66 | Expired |
| US5354759A | Angiotenin II antagonizing heterocyclic compounds | Chemistry; Metallurgy | 27 | Expired |
| US4435389A | Composition for promoting growth of bifidobacteria | Chemistry; Metallurgy | 26 | Expired |
| US5530019A | Indole derivatives useful as testosterone 5.alpha.-reductase inhibitors | Chemistry; Metallurgy | 15 | Expired |
| US5215994A | Angiotenin II antagonizing heterocyclic derivatives | Chemistry; Metallurgy | 14 | Expired |
| US6384080B1 | Anthranilic acid derivatives as inhibitors of the cGMP-phosphodiesterase | Chemistry; Metallurgy | 12 | Expired |
| US5210092A | Angiotensin II antagonizing heterocyclic derivatives | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5488330A | Bias circuit for controlling bias voltage of differential amplifier | Electricity | 7 | Expired |
| US7186731B2 | 2-cyanopyrrolidinecarboxamide compound | Chemistry; Metallurgy | 6 | Expired |
| US8507216B2 | Kit for measurement of endotoxin level by bioluminescent assay | Physics | 4 | Active |
| US5780633A | Process for the preparation of indolizine derivatives | Chemistry; Metallurgy | 3 | Expired |
| US4916152A | Pyrrolidine derivatives as antiasthmatics | Chemistry; Metallurgy | 3 | Expired |
| US4547545A | High density information record made of a conductive resin composition comprising a specific type of dimethylpolysiloxane | Electricity | 3 | Expired |
| US4592862A | Conductive resin composition and information record | Chemistry; Metallurgy | 2 | Expired |
| US4548739A | High density information records made of conductive resin compositions comprising a specifically-treated vinyl chloride-base resin | Physics | 2 | Expired |
| US4929639A | Oxygen-containing heterocyclic compound | Chemistry; Metallurgy | 2 | Expired |
| US7960312B2 | Method and agent for immobilizing protein via protein bound to silicon oxide-containing substance | Chemistry; Metallurgy | 1 | Active |
| US9322822B2 | Method for detecting asbestos | Physics | 1 | Active |
| US7438652B2 | Golf ball marker | Human Necessities | 1 | Expired |
| US11130981B2 | Transformant, method for producing transformant, and method for detecting presence or absence of reduced phosphorus compound using transformant | Chemistry; Metallurgy | 1 | Active |
| US8283443B2 | Method for purifying protein | Chemistry; Metallurgy | 1 | Active |
| US3974232A | Method for producing cyclohexene by dehydration of cyclohexanol | Chemistry; Metallurgy | 1 | Expired |
| US9499822B2 | Method for selectively culturing microorganism using phosphite dehydrogenase gene as marker | Chemistry; Metallurgy | 1 | Active |
| US5334716A | Heterocyclic derivatives | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9273290B2 | Method for producing phosphite dehydrogenase protein and use thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.