Kazuyoshi Chiku
12Patents
10h-index
15Co-inventors
61Inventor score
Filing activity: Apr 8, 1985 → May 29, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4903067A | Multiimage forming apparatus | Electricity | 87 | Expired |
| US4912491A | Apparatus for forming superimposed images | Electricity | 62 | Expired |
| US4937664A | Image forming apparatus | Electricity | 54 | Expired |
| US5072244A | Superposed image forming apparatus with plural and adjustable image forming stations | Electricity | 46 | Expired |
| US4887101A | Image forming apparatus | Physics | 40 | Expired |
| US4873541A | Image forming apparatus | Physics | 26 | Expired |
| US4847642A | Electrophotographic apparatus | Physics | 22 | Expired |
| US4816844A | Superimposed image forming apparatus | Physics | 19 | Expired |
| US4803515A | Image forming apparatus | Physics | 18 | Expired |
| US4723138A | Image display apparatus | Electricity | 11 | Expired |
| US5004336A | Transmissive original projecting apparatus | Physics | 6 | Expired |
| US5241331A | Sheet conveyor apparatus with slip transmission | Performing Operations; Transporting | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.