Yuhei Takei
15Patents
1h-index
6Co-inventors
43Inventor score
Filing activity: Aug 25, 2004 → Jun 21, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8315538B2 | Image forming apparatus | Physics | 2 | Active |
| US7006775B2 | Image forming apparatus with electrically conduction rotary member for electrically connecting a plurality of developing devices to a main body of the apparatus | Physics | 1 | Expired |
| US9037028B2 | Cleaning apparatus, process cartridge, and image forming apparatus | Physics | 1 | Active |
| US10168658B2 | Frame for forming image forming apparatus and manufacturing method of the frame | Performing Operations; Transporting | 1 | Active |
| US8014700B2 | Image forming apparatus | Physics | 1 | Active |
| US7317884B2 | Image forming apparatus featuring a defined relationship among an image length, transforming member length, and length of an electric field area | Physics | 1 | Expired |
| US9046827B2 | Belt driving apparatus and image forming apparatus | Physics | 1 | Active |
| US10394181B2 | Image forming apparatus frame | Physics | 0 | Active |
| US11714371B2 | Fixing apparatus | Physics | 0 | Active |
| US10295954B2 | Image forming apparatus frame | Physics | 0 | Active |
| US7242886B2 | Residual toner removal apparatus and image forming apparatus | Physics | 0 | Expired |
| US8843053B2 | Image forming apparatus with suction unit controller | Physics | 0 | Active |
| US10310442B2 | Frame for forming image forming apparatus and manufacturing method of the frame | Performing Operations; Transporting | 0 | Active |
| US12038706B2 | Fixing apparatus | Physics | 0 | Active |
| US7340196B2 | Residual toner removal apparatus and image forming apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.