Koji Ono
153Patents
27h-index
140Co-inventors
93Inventor score
Filing activity: Apr 14, 1978 → Apr 15, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6541294B1 | Semiconductor device and manufacturing method thereof | Electricity | 136 | Expired |
| US5847335A | Rotatively-operated electronic component with push switch and rotary encoder | Electricity | 129 | Expired |
| US6664145B1 | Semiconductor device and manufacturing method thereof | Electricity | 128 | Expired |
| US6657260B2 | Thin film transistors having source wiring and terminal portion made of the same material as the gate electrodes | Physics | 125 | Expired |
| US6646287B1 | Semiconductor device with tapered gate and insulating film | Electricity | 124 | Expired |
| US7068254B2 | User identity authentication system and user identity authentication method and mobile telephonic device | Electricity | 111 | Expired |
| US6515336B1 | Thin film transistors having tapered gate electrode and taped insulating film | Electricity | 86 | Expired |
| US5868866A | Method of and apparatus for cleaning workpiece | Emerging Cross-Sectional Technologies | 76 | Expired |
| US6872604B2 | Method of fabricating a light emitting device | Electricity | 70 | Expired |
| US4875231A | Radio telephone system | Electricity | 69 | Expired |
| US6759678B2 | Semiconductor device | Electricity | 66 | Expired |
| US6790088B2 | Electric connector provided with a shield plate equipped with thrust shoulders | Electricity | 65 | Expired |
| US6596571B2 | Method of manufacturing semiconductor device | Electricity | 54 | Expired |
| US7151015B2 | Semiconductor device and manufacturing method thereof | Electricity | 51 | Expired |
| US6747289B2 | Semiconductor device and method of fabricating thereof | Physics | 49 | Expired |
| US6773996B2 | Semiconductor device and method for manufacturing same | Electricity | 48 | Expired |
| USD597947S1 | Electric connector | General | 38 | Expired |
| US5952628A | Multiple-way electronic component with push switch | Electricity | 37 | Expired |
| US6743649B2 | Semiconductor device and manufacturing method thereof | Electricity | 36 | Expired |
| US5860181A | Method of and apparatus for cleaning workpiece | Electricity | 35 | Expired |
| US4840303A | Method and apparatus for cutting and welding steel strips | Performing Operations; Transporting | 32 | Expired |
| US5155759A | Control method for cordless telephone which displays identities of responding called parties | Electricity | 32 | Expired |
| US7422934B2 | Method of fabricating a light emitting device | Electricity | 31 | Active |
| US7161177B2 | Semiconductor device and manufacturing method thereof | Electricity | 29 | Expired |
| US7218361B2 | Semiconductor display device and manufacturing method thereof | Physics | 28 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.