Kanako Hamano
8Patents
8h-index
13Co-inventors
58Inventor score
Filing activity: Dec 20, 1989 → Apr 18, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5224157A | Management system for managing maintenance information of image forming apparatus | Electricity | 171 | Expired |
| US5057937A | Facsimile device enabling efficient output to record sheet | Electricity | 19 | Expired |
| US5128762A | Image forming apparatus with imbricated discharge of recording paper to improve visual recognition of sorted groups | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5262851A | Facsimile apparatus capable of distinguishing the communication from a particular transmitter | Electricity | 14 | Expired |
| US5121221A | Facsimile apparatus | Electricity | 13 | Expired |
| US5289290A | Facsimile apparatus with improved transmission function of duplex original | Electricity | 10 | Expired |
| US5532841A | Facsimile apparatus comprising a plurality of image reading units | Electricity | 10 | Expired |
| US5465172A | Image reading apparatus | Electricity | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.