Naoki Sera
11Patents
5h-index
15Co-inventors
63Inventor score
Filing activity: Oct 5, 1993 → Jul 10, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5461202A | Flexible wiring board and its fabrication method | Emerging Cross-Sectional Technologies | 45 | Expired |
| US5733598A | Flexible wiring board and its fabrication method | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6604278B2 | Manufacturing method for panel switch using movable contact unit and the movable contact unit | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6906274B2 | Movable contact unit having press-down projections | Electricity | 7 | Expired |
| US5848462A | Method for mounting an electronic component on a wiring substrate and an illuminating switch unit using this mounting method | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6924448B2 | Movable contact unit with operating projections, method of mounting operating projections and operating panel switch using movable contact unit with operating projections | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7186939B2 | Movable contact unit and panel switch | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10395859B2 | Switch case and switch | Electricity | 1 | Active |
| US10074495B2 | Switch case and switch | Electricity | 1 | Active |
| US7946720B2 | Light guide sheet, movable contact structure using the light guide sheet, method of manufacturing the movable contact structure, and switch using the light guide sheet and the movable contact structure | Electricity | 0 | Active |
| US10854399B2 | Switch case and switch | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.