Yoshinori Ito
188Patents
15h-index
217Co-inventors
89Inventor score
Filing activity: Feb 21, 1975 → Mar 10, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5130531A | Reflective photosensor and semiconductor light emitting apparatus each using micro Fresnel lens | Electricity | 109 | Expired |
| USD628490S1 | Eye drop container | General | 72 | Expired |
| US5296724A | Light emitting semiconductor device having an optical element | Electricity | 63 | Expired |
| US8391306B2 | Calculation processing apparatus and method | Physics | 42 | Active |
| US5369322A | Electromagnetic motor of the finite rotational type | Electricity | 30 | Expired |
| US7666049B2 | Electrodeposition display panel manufacturing method, electrodeposition display panel, and electrodeposition display device | Physics | 27 | Expired |
| US4441974A | Magnetron sputtering apparatus | Electricity | 26 | Expired |
| US7937346B2 | Calculation processing apparatus and method | Physics | 24 | Active |
| US4448032A | Ice-making and fresh water dispensing apparatus | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US5064784A | Glass frit useful for the preparation of glass bubbles, and glass bubbles prepared by using it | Chemistry; Metallurgy | 23 | Expired |
| USD252971S | Portable gas stove | General | 20 | Expired |
| US4633046A | Adaptive echo canceller | Electricity | 20 | Expired |
| US4527020A | Echo canceller for a long-distance telephone network | Electricity | 19 | Expired |
| US5234387A | Toothed belt and method for producing the same | Chemistry; Metallurgy | 19 | Expired |
| US9014483B2 | Information processing method and apparatus | Physics | 19 | Active |
| US5481095A | Code reading pattern and an image pickup apparatus for reading the pattern | Physics | 15 | Expired |
| US5704718A | Sintered oil-impregnated bearing and method for manufacturing same | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4370865A | Ice-making and fresh water dispensing apparatus | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5591264A | Spin coating device | Physics | 15 | Expired |
| US8481051B2 | Cytotoxic T-cell epitope peptides that specifically attack epstein-barr virus-infected cells and uses thereof | Chemistry; Metallurgy | 14 | Active |
| US8832004B2 | Convolution operation circuit and object recognition apparatus | Physics | 14 | Active |
| USD508858S1 | Container with cover | General | 14 | Expired |
| US6438271B1 | Image reading apparatus | Electricity | 13 | Expired |
| US4619117A | Automatic ice making machine | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5164256A | Porous slide bearing and method for manufacturing the same | Emerging Cross-Sectional Technologies | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.