Nobuaki KATO
4Patents
2h-index
11Co-inventors
45Inventor score
Filing activity: May 10, 1988 → Sep 29, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4879502A | Speed control apparatus and method for motors | Electricity | 58 | Expired |
| US10689743B2 | Piston ring | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US12208446B2 | Powder material for use in additive layer manufacturing, additive layer manufacturing method using same, and molded article | Emerging Cross-Sectional Technologies | 0 | Active |
| US11739396B2 | Powder material and method for manufacturing molded article | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.