John Ikeda
116Patents
35h-index
70Co-inventors
93Inventor score
Filing activity: Sep 1, 1999 → Nov 21, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD554109S1 | Pair of earphones | General | 258 | Expired |
| USD576154S1 | Pair of ear phones | General | 208 | Expired |
| USD572703S1 | Ear phones | General | 194 | Expired |
| USD573977S1 | Pair of ear phones | General | 128 | Expired |
| US8132948B2 | Method and apparatus for directing light around an obstacle using an optical waveguide for uniform lighting of a cylindrical cavity | Physics | 120 | Active |
| USD573978S1 | Pair of ear phones | General | 119 | Expired |
| USD558209S1 | Docking station | General | 119 | Expired |
| USD568827S1 | Remote controller | General | 119 | Expired |
| USD558208S1 | Docking station | General | 110 | Expired |
| USD575269S1 | Ear phones | General | 105 | Expired |
| USD558207S1 | Docking station | General | 89 | Expired |
| USD573946S1 | Adapter | General | 88 | Expired |
| USD638016S1 | Game controller | General | 75 | Expired |
| USD659140S1 | Game controller | General | 74 | Expired |
| USD658178S1 | Game controller | General | 74 | Expired |
| USD573957S1 | Remote controller | General | 69 | Expired |
| USD658179S1 | Game controller with multi-positional state controller element | General | 69 | Expired |
| USD637153S1 | Battery cover compartment for a game controller | General | 66 | Expired |
| USD646275S1 | Game controller with elongated controller element | General | 66 | Expired |
| USD647918S1 | Electronic housing | General | 59 | Expired |
| USD572206S1 | Button configuration portion of an electronic controller | General | 56 | Expired |
| US8487876B2 | Ergonomic hand-held text input device | Human Necessities | 50 | Active |
| USD709959S1 | Electronic housing | General | 49 | Active |
| USD665424S1 | Electronic housing | General | 47 | Active |
| USD572712S1 | Portion of an adapter | General | 47 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.