Kunihiko Hada
6Patents
4h-index
10Co-inventors
50Inventor score
Filing activity: Dec 23, 1992 → Mar 12, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5646088A | Thermosensitive recording material and production process thereof | Performing Operations; Transporting | 15 | Expired |
| US5409881A | Thermosensitive recording material | Performing Operations; Transporting | 14 | Expired |
| US5703006A | Thermosensitive recording medium | Performing Operations; Transporting | 11 | Expired |
| US5536697A | Thermal printing material for providing improved image reliabilities | Performing Operations; Transporting | 8 | Expired |
| US7419935B2 | Heat-sensitive recording material | Performing Operations; Transporting | 1 | Active |
| US7989389B2 | Heat-sensitive recording material | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.