Toshio Harada
51Patents
13h-index
42Co-inventors
84Inventor score
Filing activity: Apr 28, 1977 → Dec 26, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5917791A | Apparatus for discriminating optical recording media of different thicknesses from each other and reproducing information therefrom | Physics | 44 | Expired |
| USD276122S | Microwave oven | General | 38 | Expired |
| USD248607S | Microwave oven | General | 36 | Expired |
| USD285893S | Front panel for a microwave oven | General | 35 | Expired |
| USD275546S | Microwave oven | General | 33 | Expired |
| US6201777A | Apparatus for discriminating optical recording media of different thicknesses from each other and reproducing information therefrom | Physics | 23 | Expired |
| USD262088S | Microwave oven | General | 21 | Expired |
| USD287925S | Microwave oven | General | 20 | Expired |
| US5376511A | Optical recording medium | Emerging Cross-Sectional Technologies | 18 | Expired |
| USD290805S | Microwave oven | General | 17 | Expired |
| US5604002A | Optical recording medium and reproducing method therefor | Emerging Cross-Sectional Technologies | 15 | Expired |
| USD261468S | Microwave oven | General | 14 | Expired |
| US7155303B2 | Numeric control method and numeric control system | Emerging Cross-Sectional Technologies | 14 | Expired |
| USD248606S | Microwave oven | General | 13 | Expired |
| USD252494S | Microwave oven | General | 13 | Expired |
| USD266641S | Micro-wave oven | General | 13 | Expired |
| USD259761S | Microwave oven | General | 13 | Expired |
| US5968214A | Air cleaning apparatus for vehicles | Performing Operations; Transporting | 13 | Expired |
| US5386569A | Programmable controller having directly executable CPU instructions | Physics | 12 | Expired |
| USD269840S | Microwave oven | General | 11 | Expired |
| USD256208S | Microwave oven | General | 11 | Expired |
| US5905891A | Programmable controller having directly executable CPU instructions | Physics | 11 | Expired |
| USD286004S | Microwave oven | General | 11 | Expired |
| US6321028A | Optical disk recording/reproduction apparatus for recording/reproducing information to/from optical disk of different standards | Electricity | 11 | Expired |
| USD291048S | Microwave oven | General | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.