Biasing force adjusting device, transfer device, and image forming apparatus
US-12552186-B2 · Feb 17, 2026 · US
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Aoki Yuuki patents
Aoki Yuuki is listed as an inventor on 21 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Aoki Yuuki |
| Total patents | 21 |
| First publication | Sep 6, 2016 |
| Latest publication | Feb 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Image forming apparatus and coating-film adjusting method
US-12510859-B2 · Dec 30, 2025 · US
Image forming apparatus
US-12416894-B2 · Sep 16, 2025 · US
Image forming apparatus and coating-film adjusting method
US-2024393728-A1 · Nov 28, 2024 · US
Powder conveying device and image forming apparatus incorporating same
US-12111600-B2 · Oct 8, 2024 · US
Image forming apparatus
US-2024255890-A1 · Aug 1, 2024 · US
Powder conveying device and image forming apparatus incorporating same
US-2023384730-A1 · Nov 30, 2023 · US
Transfer bias and pressure in an image forming apparatus
US-11789385-B2 · Oct 17, 2023 · US
Transfer device and image forming apparatus
US-2023103454-A1 · Apr 6, 2023 · US
Biasing force adjusting device, transfer device, and image forming apparatus
US-2023061068-A1 · Mar 2, 2023 · US
Recent patents
Latest publications not already listed above.
Image forming apparatus
US-11494602-B2 · Nov 8, 2022 · US
Image forming apparatus
US-2022317601-A1 · Oct 6, 2022 · US
Image forming apparatus and adjusting method
US-11366404-B2 · Jun 21, 2022 · US
Image forming apparatus
US-2022083828-A1 · Mar 17, 2022 · US
Roller unit, belt device and image forming apparatus
US-11269271-B2 · Mar 8, 2022 · US
Image forming apparatus and adjusting method
US-2021333725-A1 · Oct 28, 2021 · US
Belt running device, transfer device, and image forming apparatus
US-11126114-B2 · Sep 21, 2021 · US
Roller unit, belt device and image forming apparatus
US-2021223721-A1 · Jul 22, 2021 · US
Belt running device, transfer device, and image forming apparatus
US-2021063919-A1 · Mar 4, 2021 · US
Display screen with graphical user interface
US-D791793-S · Jul 11, 2017 · US
Display screen with graphical user interface
US-D765668-S · Sep 6, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Akiyama Takuya | 17 |
| Kogure Seiichi | 17 |
| Aoki Yuuki | 17 |
| Goto Yutaka | 17 |
| Ricoh Co Ltd | 15 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03G15/1615 | 9 |
| G03G15/1675 | 5 |
| G03G15/167 | 4 |
| G03G2221/0005 | 4 |
| G03G15/161 | 4 |