Yoshiaki Ikebata
24Patents
6h-index
15Co-inventors
62Inventor score
Filing activity: Apr 11, 2006 → Jan 25, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7761039B2 | Toner container, developer replenishing device, and image forming apparatus | Physics | 16 | Active |
| US7734231B2 | Toner container, developer replenishing device, and image forming apparatus | Physics | 15 | Active |
| US7447466B2 | Image forming apparatus with link coupling an image scanning unit and an opening cover | Physics | 9 | Active |
| US7684730B2 | Image forming apparatus and intermediate transfer unit | Physics | 9 | Active |
| US7680431B2 | Image reading apparatus and image composite apparatus having a document reader openably and closably attached to an upper part of the apparatus | Physics | 8 | Active |
| US8862043B2 | Toner transporting device and image forming apparatus including toner transporting device | Physics | 6 | Active |
| US7174116B2 | Image forming apparatus with indicating section for indicating initial positions of insertion paths | Physics | 4 | Expired |
| US7792470B2 | Toner container and developer replenishing device | Physics | 4 | Active |
| US8995851B2 | Developing device having agitation conveyance member with scraper for wiping toner sensor and image forming apparatus having the developing device | Physics | 3 | Active |
| US8086147B2 | Image forming apparatus and intermediate transfer unit | Physics | 2 | Active |
| US7697871B2 | Toner container and developer replenishing device | Physics | 1 | Active |
| US7486908B2 | Image forming apparatus with indicating section for indicating initial positions of insertion paths | Physics | 1 | Active |
| US8913266B2 | Image forming apparatus and control method of an image forming apparatus having an ordinary reading mode and a quiet reading mode | Electricity | 1 | Active |
| US8681394B2 | Image forming apparatus | Physics | 1 | Active |
| US11500306B2 | Image forming apparatus including toner container with changeable attitude | Physics | 0 | Active |
| US9116483B2 | Image forming apparatus with dynamic job execution | Physics | 0 | Active |
| US10488818B2 | Cooling unit for an image forming apparatus | Physics | 0 | Active |
| US10962902B2 | Image forming apparatus with a toner container having a cover and a cover locking mechanism that is switchable between a locked state and an unlocked state | Physics | 0 | Active |
| US8472841B2 | Photoconductor drum support structure, image forming apparatus, and method of manufacture for photoconductor drum support structure | Physics | 0 | Active |
| US9696653B2 | Developing device and image forming apparatus | Physics | 0 | Active |
| US10209643B2 | Toner container that restricts removal from mounting portion and image forming apparatus | Physics | 0 | Active |
| US9057999B2 | Image forming apparatus capable of printing at a plurality of speeds | Physics | 0 | Active |
| US11651176B2 | Image evaluation system | Physics | 0 | Active |
| US9020386B2 | Image forming apparatus with blow-off port facing bottom portion of the image scanning section | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.