Kunihiro Hamada
4Patents
3h-index
11Co-inventors
47Inventor score
Filing activity: Jan 23, 1987 → Nov 13, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4792939A | Duplex radio communication transceiver | Electricity | 52 | Expired |
| US5029298A | Transmitter circuit | Electricity | 25 | Expired |
| US6289739A | Sacrificial specimen for use in monitoring long-term stress intensity of structure and method of using the same | Physics | 4 | Expired |
| US7196240B2 | Method and equipment for making polychlorobiphenyl nontoxic | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.