Koji Umeda
6Patents
6h-index
12Co-inventors
56Inventor score
Filing activity: Sep 6, 1989 → Dec 3, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5681176A | Hinge connector suitable for use in a hinge portion included in an electronic device | Electricity | 43 | Expired |
| US5467096A | Antenna for a radio communication apparatus | Electricity | 33 | Expired |
| US5909194A | Telescoping, dual antenna mounted with flexible boot | Electricity | 20 | Expired |
| US5896762A | Theft preventing device | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6208391A | LCD device with a built-in electroluminescent body and method of producing the same | Physics | 11 | Expired |
| US5010226A | Automatic seam welding apparatus | Performing Operations; Transporting | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.