Yuko Ohkama
4Patents
4h-index
10Co-inventors
40Inventor score
Filing activity: Nov 23, 1994 → Dec 18, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5732314A | Image forming apparatus comprising image bearing member, intermediate image transfer member and secondary image transfer member for facilitating transfer of developed image from intermediate image transfer member to transfer material | Physics | 28 | Expired |
| US6085058A | Image forming apparatus having transfer rotary member with surface friction greater than that of image bearing member | Physics | 19 | Expired |
| US6108500A | Image forming apparatus | Physics | 12 | Expired |
| US5850245A | Page printer | Physics | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.