Jiro Ohno
14Patents
6h-index
23Co-inventors
62Inventor score
Filing activity: Mar 6, 1974 → Sep 20, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4555113A | Shaft and a method for producing the same | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4621264A | Method and apparatus for measuring water level in a well | Physics | 29 | Expired |
| US5128781A | Transmissive liquid display apparatus having a thin construction without diminished brightness | Physics | 25 | Expired |
| US3969943A | Method of measuring the temperature of furnace hot stock and apparatus therefor | Physics | 22 | Expired |
| US5031022A | Film carrier for mounting IC chips | Electricity | 18 | Expired |
| US5061074A | Apparatus for inspecting both sides of tape or sheet | Physics | 10 | Expired |
| US4641036A | Method of and apparatus for imaging surface of object at high temperature | Physics | 4 | Expired |
| US4843894A | Measurement of sizes of falling particles | Physics | 3 | Expired |
| US4641083A | Method and apparatus for supervising charges in blast furnace using electromagnetic waves | Physics | 3 | Expired |
| US4488906A | Hydrogen storage metal material | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4912987A | Measurement of sizes of falling particles | Physics | 2 | Expired |
| US4579606A | Metal sheet that selectively absorbs solar radiation | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4576639A | Hydrogen storage metal material | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4491487A | Method for producing a selective absorption sheet of a solar radiation | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.