Nobutoshi Hamasaki
7Patents
4h-index
18Co-inventors
54Inventor score
Filing activity: Nov 30, 1999 → Aug 3, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8006973B2 | Replaceable unit, sheet conveyance apparatus and image forming device | Physics | 64 | Active |
| US8665502B2 | Image reading device, image reading method, and image forming apparatus | Electricity | 8 | Active |
| US7841593B2 | Sheet transport apparatus and image forming apparatus | Physics | 6 | Active |
| US6580528B1 | Image reading device | Electricity | 6 | Expired |
| US9001391B2 | Image reading device, image reading method, and image forming apparatus | Electricity | 3 | Active |
| US8104760B2 | Automatic document transport device, image reading device, and image forming apparatus | Performing Operations; Transporting | 1 | Active |
| US11446838B2 | Trimming device, post-processing device, and image forming apparatus with post-processing device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.