Yoshiaki Tabata
8Patents
4h-index
16Co-inventors
54Inventor score
Filing activity: Oct 24, 1989 → Jan 14, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8073595B2 | Lane deviation prevention device | Performing Operations; Transporting | 47 | Active |
| US5121165A | Developer unit and a toner hopper for an image forming device | Physics | 27 | Expired |
| US5381216A | Separating device for image forming apparatus | Physics | 7 | Expired |
| US5797597A | Automatic document conveying device | Performing Operations; Transporting | 7 | Expired |
| US5023669A | Image forming apparatus having an intermediate sheet alignment and receiving unit | Physics | 3 | Expired |
| US5602628A | Image forming apparatus with automatic voltage control | Physics | 2 | Expired |
| US5681493A | Multi-level energy saving temperature controller for image forming fixing unit | Physics | 2 | Expired |
| US8310741B2 | Image reading device and image forming apparatus | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.