Takeo Aoki
33Patents
10h-index
31Co-inventors
75Inventor score
Filing activity: Dec 20, 1982 → May 30, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD547773S1 | MP3 player | General | 30 | Expired |
| USD547329S1 | MP3 player | General | 18 | Expired |
| USD777588S1 | Optical measuring theodolite using light wave | General | 15 | Active |
| USD766753S1 | Optical measuring thedolite using light wave | General | 14 | Active |
| USD727895S1 | Display device | General | 14 | Active |
| USD751141S1 | Printer | General | 14 | Active |
| USD780450S1 | Carrying case | General | 13 | Active |
| US4426224A | Lance for powder top-blow refining and process for decarburizing and refining steel by using the lance | Chemistry; Metallurgy | 11 | Expired |
| USD548246S1 | MP3 player | General | 11 | Expired |
| USD766754S1 | Optical measuring theodolite using light wave | General | 10 | Active |
| USD834970S1 | Surveying instrument | General | 10 | Active |
| USD768516S1 | Optical measuring theodolite using light wave | General | 10 | Active |
| USD913825S1 | Remote control for laser measuring devices | General | 6 | Active |
| US4456477A | Production of ultra-low phosphorus steel | Chemistry; Metallurgy | 5 | Expired |
| USD922888S1 | Laser measuring device | General | 5 | Active |
| US4450004A | Dephosphorization and desulfurization method for molten iron alloy containing chromium | Emerging Cross-Sectional Technologies | 4 | Expired |
| USD741401S1 | Printer | General | 4 | Active |
| US10357089B2 | Carrying case | Human Necessities | 2 | Active |
| USD752141S1 | Printer | General | 1 | Active |
| USD763351S1 | Printer | General | 1 | Active |
| USD755285S1 | Printer | General | 1 | Active |
| USD1051965S1 | Laser marking instrument for construction | General | 1 | Active |
| USD763349S1 | Printer | General | 1 | Active |
| USD1073496S1 | Surveying instrument | General | 0 | Active |
| USD1088236S1 | Eye testing apparatus and equipment | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.