Hiromi Takada
16Patents
9h-index
29Co-inventors
72Inventor score
Filing activity: Mar 17, 1975 → Mar 6, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5791645A | Simple inverting path for an auto document feeder for an image forming apparatus | Electricity | 46 | Expired |
| US4875063A | Electrostatic recording apparatus | Physics | 42 | Expired |
| US4714364A | Automatically returned paper ball assembly of a printer | Performing Operations; Transporting | 38 | Expired |
| US5038228A | Sheet transport apparatus of printer having scanner unit | Electricity | 20 | Expired |
| US5095370A | Sheet transport apparatus of printer having scanner unit and using manual and automatic sheet feeding modes | Electricity | 15 | Expired |
| US4970552A | Toner contamination preventive means | Physics | 14 | Expired |
| US4943128A | Light scanning device | Electricity | 12 | Expired |
| US5947464A | Simple inverting path for an auto document feeder for an image forming apparatus | Electricity | 12 | Expired |
| US4796037A | Compact image recording apparatus having an up-side down structure | Physics | 11 | Expired |
| US4747710A | Apparatus for receiving a type wheel cassette in a printing apparatus | Performing Operations; Transporting | 8 | Expired |
| US4939550A | Transfer paper guide device for an electrostatic photographic apparatus | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4776715A | Head rotating mechanism for a printer | Performing Operations; Transporting | 6 | Expired |
| US4596480A | Ribbon feed mechanism for printer | Performing Operations; Transporting | 5 | Expired |
| US4416556A | Type carrier for use in impact-type printing machines | Performing Operations; Transporting | 4 | Expired |
| US4772145A | Document preparing apparatus which automatically capitalizes characters at the head of a sentence | Physics | 1 | Expired |
| US3991872A | Type element mounting for high speed type positioning mechanism | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.