Nobuyuki Hayashida
7Patents
6h-index
22Co-inventors
59Inventor score
Filing activity: Mar 15, 1988 → Feb 26, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4885580A | Multi-function key input device | Emerging Cross-Sectional Technologies | 81 | Expired |
| US5963754A | Medium detection unit, medium conveyance apparatus and image formation system including a single sensor which detects medium passage, a fully accumulated condition and a jam condition | Physics | 34 | Expired |
| US4977428A | System for drive control of toner agitator in image-forming apparatus | Physics | 23 | Expired |
| US5758228A | Image forming apparatus, control method for controlling the same and temperature control apparatus | Physics | 17 | Expired |
| US6018140A | Image forming apparatus, control method for controlling the same and temperature control apparatus | Physics | 16 | Expired |
| US5418604A | Image forming method and apparatus with automatic skew control | Physics | 11 | Expired |
| US4990936A | Image forming device | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.