Kenji Ogi
19Patents
7h-index
36Co-inventors
66Inventor score
Filing activity: Jan 12, 1977 → Aug 26, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5198835A | Method of regenerating an ink image recording medium | Performing Operations; Transporting | 39 | Expired |
| US5862257A | Image processing apparatus and image forming apparatus | Physics | 34 | Expired |
| US4126204A | Speaker system | Electricity | 16 | Expired |
| US4135600A | Loudspeaker system | Electricity | 11 | Expired |
| US5614935A | Ink transfer medium for toner, ink transfer process and re-inking process for the same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5784062A | Image output device and processing method converting an image formation command into raster format | Physics | 8 | Expired |
| US5458954A | Ink transfer medium for toner, ink transfer process and re-inking process for the same | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5877886A | Optical beam scanning method and apparatus, and image forming method and apparatus | Physics | 7 | Expired |
| US7379211B2 | Image processing method and image processing apparatus | Electricity | 6 | Expired |
| US5236767A | Thermal transfer recording film | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5856841A | Image formation method and image formation apparatus for forming a high definition and high quality image | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7783212B2 | Thickness variation detector of photoconductor, image formation unit, image formation apparatus and method for thickness variation of photoconductor | Physics | 4 | Active |
| US6329639A | Heat generating medium for toner image fixing and a fixing apparatus using the heat generating medium | Physics | 4 | Expired |
| US7903988B2 | Image forming apparatus capable of detecting ghost image | Physics | 2 | Active |
| US5631043A | Re-inking process | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5399436A | Electro-sensitive thermal transfer recording medium | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8019152B2 | Color correction data acquiring system, image processing system, color correction data acquiring method, image processing method, and program | Electricity | 1 | Active |
| US7986899B2 | Development unit, process cartridge and image forming apparatus | Physics | 0 | Active |
| US8400482B2 | Image hold body and image forming apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.