Ken Okada
12Patents
8h-index
16Co-inventors
65Inventor score
Filing activity: Dec 23, 1991 → May 12, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5861854A | Surface-mount antenna and a communication apparatus using the same | Electricity | 103 | Expired |
| US5621304A | Electric generation control system for hybrid vehicle | Emerging Cross-Sectional Technologies | 78 | Expired |
| US6177908A | Surface-mounting type antenna, antenna device, and communication device including the antenna device | Electricity | 63 | Expired |
| US5696517A | Surface mounting antenna and communication apparatus using the same | Electricity | 56 | Expired |
| US5867126A | Surface-mount-type antenna and communication equipment using same | Electricity | 44 | Expired |
| US5959582A | Surface mount type antenna and communication apparatus | Electricity | 22 | Expired |
| US7398720B2 | Blasting method | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6172646A | Antenna apparatus and communication apparatus using the antenna apparatus | Electricity | 9 | Expired |
| US5943019A | Method of mounting surface mounting antenna on mounting substrate antenna apparatus and communication apparatus employing mounting substrate | Electricity | 8 | Expired |
| US5217761A | Sheet plasma CVD apparatus | Electricity | 8 | Expired |
| US5547679A | Tape for heat vaporization of active agents and method for vaporizing active agents by heating | Human Necessities | 1 | Expired |
| US8957276B2 | Method of processing waste material | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.