Tadashi Ota
15Patents
9h-index
25Co-inventors
72Inventor score
Filing activity: Dec 7, 1981 → Aug 7, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4758883A | Electronic picture camera with reduced memory capacity | Electricity | 147 | Expired |
| US5032918A | Electronic still camera | Electricity | 108 | Expired |
| US4523811A | Liquid crystal display matrix including a non-linear device | Physics | 48 | Expired |
| US4614977A | Still picture signal conversion apparatus capable of trimming operation | Electricity | 27 | Expired |
| US4710825A | Disc recording system with speed control | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5485294A | Process for producing MIM elements by electrolytic polymerization | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4560982A | Driving circuit for liquid crystal electro-optical device | Physics | 20 | Expired |
| US4710684A | Drive circuit for brushless DC motors | Electricity | 12 | Expired |
| US4658191A | Motor rotation control apparatus | Electricity | 9 | Expired |
| USD973680S1 | Display screen with graphical user interface | General | 4 | Active |
| USD978195S1 | Display screen with graphical user interface | General | 2 | Active |
| USD1055088S1 | Display screen with graphical user interface | General | 0 | Active |
| US11802510B2 | Heat insulating material assembly and gas turbine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US4525033A | Liquid crystal compound and compositions containing same | Chemistry; Metallurgy | 0 | Expired |
| USD969824S1 | Display screen with graphical user interface | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.