Heating device and image forming apparatus
US-12523953-B2 · Jan 13, 2026 · US
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Umeda Kensuke patents
Umeda Kensuke is listed as an inventor on 103 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Umeda Kensuke |
| Total patents | 103 |
| First publication | Dec 15, 2015 |
| Latest publication | Jan 13, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Image forming apparatus
US-12455525-B2 · Oct 28, 2025 · US
Image forming apparatus with simplified developer replenishment structure and that is user-friendly
US-12443129-B2 · Oct 14, 2025 · US
Image forming apparatus having a toner replenishment operation
US-12411446-B2 · Sep 9, 2025 · US
Image forming apparatus having toner replenishment container control
US-12405562-B2 · Sep 2, 2025 · US
Image forming apparatus
US-2025237981-A1 · Jul 24, 2025 · US
Image forming apparatus
US-12313994-B2 · May 27, 2025 · US
Image forming apparatus controlling image forming and sheet interval operations
US-12298700-B2 · May 13, 2025 · US
Image forming apparatus
US-12265354-B2 · Apr 1, 2025 · US
Image forming apparatus
US-2025076804-A1 · Mar 6, 2025 · US
Recent patents
Latest publications not already listed above.
Image forming apparatus including brush for surface of developer supplying member
US-12140885-B2 · Nov 12, 2024 · US
Image forming apparatus
US-12140899-B2 · Nov 12, 2024 · US
Image forming apparatus capable of suppressing an improper charge resulting from toner being moved from a transfer member to a photosensitive member
US-12124183-B2 · Oct 22, 2024 · US
Image forming apparatus
US-2024319655-A1 · Sep 26, 2024 · US
Heating device and image forming apparatus
US-2024319643-A1 · Sep 26, 2024 · US
Image forming apparatus
US-12050419-B2 · Jul 30, 2024 · US
Image forming apparatus having toner replenishment container control
US-12032324-B2 · Jul 9, 2024 · US
Image forming apparatus
US-2024219863-A1 · Jul 4, 2024 · US
Heating device and image forming apparatus
US-12025933-B2 · Jul 2, 2024 · US
Image forming apparatus
US-2024210854-A1 · Jun 27, 2024 · US
Image forming apparatus controlling condition of charging brush
US-11960232-B2 · Apr 16, 2024 · US
Image forming apparatus
US-2024111236-A1 · Apr 4, 2024 · US
Image forming apparatus
US-11947280-B2 · Apr 2, 2024 · US
Image forming apparatus
US-2024077823-A1 · Mar 7, 2024 · US
Image forming apparatus having a toner replenishment operation
US-11886141-B2 · Jan 30, 2024 · US
Image forming apparatus
US-2023418192-A1 · Dec 28, 2023 · US
Image heating device
US-11841655-B2 · Dec 12, 2023 · US
Image forming apparatus
US-2023384722-A1 · Nov 30, 2023 · US
Image forming method and image forming apparatus
US-11829105-B2 · Nov 28, 2023 · US
Image forming apparatus
US-2023341807-A1 · Oct 26, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Canon Kk | 103 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03G21/0035 | 23 |
| G03G15/0856 | 22 |
| G03G15/0865 | 22 |
| G03G15/5008 | 20 |
| G03G15/2053 | 19 |