Image forming apparatus
US-2025348025-A1 · Nov 13, 2025 · US
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Hara Jun patents
Hara Jun is listed as an inventor on 54 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hara Jun |
| Total patents | 54 |
| First publication | Mar 26, 2015 |
| Latest publication | Nov 13, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Image forming apparatus
US-2025348021-A1 · Nov 13, 2025 · US
Image forming apparatus
US-2025348026-A1 · Nov 13, 2025 · US
Image forming apparatus
US-2025341792-A1 · Nov 6, 2025 · US
Image-forming apparatus having charging potential control during non-image forming operation
US-12461465-B2 · Nov 4, 2025 · US
Image forming apparatus
US-2025328091-A1 · Oct 23, 2025 · US
Cartridge and developing device
US-2025306503-A1 · Oct 2, 2025 · US
Image forming apparatus
US-12411435-B2 · Sep 9, 2025 · US
Image forming apparatus
US-2025189918-A1 · Jun 12, 2025 · US
Image forming apparatus with brush that collects material adhered to surface of image bearing member and that includes brush portion including threads having specified thread density
US-12204270-B2 · Jan 21, 2025 · US
Recent patents
Latest publications not already listed above.
Fixing apparatus and image forming apparatus
US-12181819-B2 · Dec 31, 2024 · US
Image forming apparatus
US-2024419097-A1 · Dec 19, 2024 · US
Image forming apparatus
US-2024402631-A1 · Dec 5, 2024 · US
Image-forming apparatus
US-2024402628-A1 · Dec 5, 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-12099315-B2 · Sep 24, 2024 · US
Image-forming apparatus having charging potential control during non-image forming operation
US-12092969-B2 · Sep 17, 2024 · US
Image forming apparatus
US-2024302785-A1 · Sep 12, 2024 · US
Image forming apparatus
US-12072654-B2 · Aug 27, 2024 · US
Image forming apparatus
US-12032322-B2 · Jul 9, 2024 · US
Image forming apparatus
US-2024069482-A1 · Feb 29, 2024 · US
Image forming apparatus
US-2024019796-A1 · Jan 18, 2024 · US
Image forming apparatus with brush portion comprising threads and with control to perform rotation of and stop of image bearing member to change posture of brush portion
US-11841669-B2 · Dec 12, 2023 · US
Image forming apparatus
US-11815827-B2 · Nov 14, 2023 · US
Image forming apparatus capable of suppressing an improper charge resulting from toner being moved from a transfer member to a photosensitive member
US-2023324825-A1 · Oct 12, 2023 · US
Image-forming apparatus
US-2023305423-A1 · Sep 28, 2023 · US
Image forming apparatus
US-2023273562-A1 · Aug 31, 2023 · US
Image forming apparatus capable of suppressing an improper charge resulting from toner being moved from a transfer member to a photosensitive member
US-11703775-B2 · Jul 18, 2023 · US
Image forming apparatus capable of reducing image defects caused by paper dust
US-11693351-B2 · Jul 4, 2023 · US
Fixing apparatus and image forming apparatus
US-2023205120-A1 · Jun 29, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Canon Kk | 54 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03G21/0035 | 31 |
| G03G21/0064 | 31 |
| G03G15/065 | 21 |
| G03G2221/0073 | 16 |
| G03G2221/0042 | 13 |