Junichi Ukita
5Patents
2h-index
4Co-inventors
44Inventor score
Filing activity: Jan 14, 1975 → Jan 3, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7020360B2 | Wavelength dispersion probing system | Physics | 97 | Expired |
| US5973572A | Phase lock loop circuit with variable loop gain | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7397544B2 | Distortion measuring device, method, program, and recording medium | Physics | 1 | Active |
| US3960517A | Resinoid wheel containing a mixture of trimanganese tetraoxide and ferroxide and ferric oxide fillers | Performing Operations; Transporting | 1 | Expired |
| US7907285B2 | Scattered light measuring device | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.