Umeko Kato
1Patents
1h-index
4Co-inventors
25Inventor score
Filing activity: Jul 12, 1994 → Jul 12, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5590855A | Train detection device for railroad models and train crossing control apparatus utilizing the train detection device | Emerging Cross-Sectional Technologies | 21 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.