Ikuo Ohta
5Patents
2h-index
25Co-inventors
51Inventor score
Filing activity: Aug 30, 1994 → Jul 28, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5594394A | Antenna diversity switching device with switching circuits between the receiver terminal and each antenna | Electricity | 39 | Expired |
| US6347219B1 | Transmission system, transmission/reception system, and local oscillator to be used in the same | Electricity | 3 | Expired |
| US6377390B1 | Optical gain equalizer, and optical amplifier and wavelength-division multiplex transmitter both comprising the optical gain equalizer | Electricity | 2 | Expired |
| US11299061B2 | Charging and discharging management system | Emerging Cross-Sectional Technologies | 0 | Active |
| US11529557B2 | Method and information processing device | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.