Yasuhiro Funayama
23Patents
4h-index
35Co-inventors
63Inventor score
Filing activity: Jan 24, 1997 → Feb 27, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7395002B2 | Image forming apparatus and output image density correction method | Physics | 7 | Active |
| US6472115B2 | Image forming apparatus and image forming method | Physics | 5 | Expired |
| US6324366A | Sleeve rotation-feed apparatus, developing apparatus, image formation apparatus, and fixation apparatus | Physics | 5 | Expired |
| US5815774A | Image recording apparatus with photosensitive unit having porous insulating screen | Physics | 4 | Expired |
| US6040106A | Porous photoreceptor and method for manufacturing the same | Physics | 2 | Expired |
| US8986834B2 | Polyester imide resin insulating coating material, insulated wire using same, and coil | Emerging Cross-Sectional Technologies | 2 | Active |
| US6413689B1 | Porous photosensitive body and method of manufacturing same | Physics | 2 | Expired |
| US8787784B2 | Image forming apparatus and image forming method for adjusting voltage applied to a transfer unit | Physics | 2 | Active |
| US10564581B1 | Image forming apparatus | Physics | 1 | Active |
| US6275673A | Photosensitive unit, light source and image forming apparatus | Physics | 1 | Expired |
| US9505046B2 | Flat wiring member and method of manufacturing the same | Electricity | 1 | Active |
| US8802231B2 | Insulating coating material and insulated wire using the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US6487385B2 | Liquid electrophotographic imaging system with a maximized solid toner ratio | Physics | 1 | Expired |
| US8642179B2 | Insulating varnish and production method therefor and insulated electric wire using same and production method therefor | Emerging Cross-Sectional Technologies | 1 | Active |
| US10670335B2 | Method and apparatus for manufacturing enameled wire | Electricity | 0 | Active |
| US10175601B2 | Cleaning device and image forming apparatus | Physics | 0 | Active |
| US6252620A | Image recording apparatus and image recording method | Physics | 0 | Expired |
| US9760043B1 | Fixing device, collecting roller, and image forming apparatus | Physics | 0 | Active |
| US10603832B2 | Die with aligning mechanism, and manufacturing device and method for enameled wire | Emerging Cross-Sectional Technologies | 0 | Active |
| US9697932B2 | Method for manufacturing insulated wire | Electricity | 0 | Active |
| US9507294B2 | Image-forming apparatus capable of forming multi-color full-bleed image | Physics | 0 | Active |
| US9145505B2 | Polyamide-imide resin based insulating varnish and insulated wire covered with same | Chemistry; Metallurgy | 0 | Active |
| US9250563B2 | Image forming apparatus and image forming method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.