Yohtaro Kakitani
11Patents
7h-index
7Co-inventors
51Inventor score
Filing activity: Sep 19, 1980 → Nov 28, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4440387A | Sheet feed apparatus | Performing Operations; Transporting | 17 | Expired |
| US4449813A | Collating apparatus for copying machine | Performing Operations; Transporting | 16 | Expired |
| US4330200A | Copying machine with collating apparatus | Physics | 15 | Expired |
| US4439865A | Copier sorter with memory and counter controlled inlet gate for manually inserted covers or partition sheets | Performing Operations; Transporting | 15 | Expired |
| US4482147A | Sheet arranging system | Performing Operations; Transporting | 14 | Expired |
| US4361319A | Bin for receiving sheets | Performing Operations; Transporting | 13 | Expired |
| US4349190A | Sheet classifying system having deflecting device | Performing Operations; Transporting | 8 | Expired |
| US4353543A | Sorter connection apparatus | Performing Operations; Transporting | 7 | Expired |
| US4365887A | Sheet distribution method and apparatus | Performing Operations; Transporting | 7 | Expired |
| US4942429A | Image recording apparatus with a removable developing unit | Physics | 6 | Expired |
| US4733276A | Automatic density control device for use in copying machine | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.