Toshihiko Baba
53Patents
17h-index
72Co-inventors
87Inventor score
Filing activity: Oct 5, 1977 → Oct 17, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6366751B1 | Image forming apparatus including preselected range between charge injection layer and voltage potential | Physics | 120 | Expired |
| US6625409B2 | Image forming apparatus having a diamond-like structure surface protection layer on a photoconductive layer | Physics | 36 | Expired |
| US6654579B2 | Image forming apparatus including diamond-like or amorphous structure containing hydrogen surface protection layer | Physics | 35 | Expired |
| US7127202B2 | Intermediary transfer apparatus, fixing apparatus and image forming apparatus | Physics | 35 | Expired |
| US6795678B2 | Image forming apparatus for fixing a toner image on a sheet or recording medium by use of a belt member | Physics | 34 | Expired |
| US7233762B2 | Method of uniformly fixing toner to recording medium in image forming apparatus | Physics | 33 | Expired |
| US7299003B2 | Fixing unit and image forming apparatus providing a quick start-up and reduction in energy consumption | Physics | 30 | Expired |
| US7010255B2 | Fixing device having a heating member and image forming apparatus including the same | Physics | 29 | Expired |
| US6847792B2 | Image forming apparatus having a selectively discharged storage | Physics | 25 | Expired |
| US6795676B2 | Sheet wrapping avoidable fixing apparatus and image forming apparatus | Physics | 24 | Expired |
| US7269384B2 | Transfer-fixing unit with a surface layer of predefined hardness for use in an image forming apparatus | Physics | 24 | Expired |
| US7177580B2 | Image forming method and apparatus for fixing an image | Physics | 23 | Expired |
| US6957036B2 | Fixing member, fixing device, and image forming apparatus | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7139520B2 | Fixing device, nipping device, and image forming apparatus | Physics | 22 | Expired |
| US7333760B2 | Fixing device with temperature control | Physics | 20 | Expired |
| US7010257B2 | Method of fixing toner on recording medium | Physics | 19 | Expired |
| US7369803B2 | Fixing device and image forming apparatus using the same | Physics | 18 | Active |
| US7433641B2 | Fixing member, fixing device, and image forming apparatus | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7570911B2 | Image forming method and apparatus for fixing an image | Physics | 14 | Active |
| US7058330B2 | Image forming apparatus | Physics | 11 | Expired |
| US7123804B2 | Optical control element | Performing Operations; Transporting | 11 | Expired |
| US7738827B2 | Image forming apparatus with toner image fixing unit, and the fixing method thereof | Physics | 9 | Active |
| US6535701B2 | Fixing device having shortened standby period | Physics | 9 | Expired |
| US4672165A | Welding apparatus | Performing Operations; Transporting | 7 | Expired |
| US4304977A | Flash welding apparatus | Performing Operations; Transporting | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.