Duct unit and image forming apparatus
US-2026056510-A1 · Feb 26, 2026 · US
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Ishikawa Rin patents
Ishikawa Rin is listed as an inventor on 28 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ishikawa Rin |
| Total patents | 28 |
| First publication | May 5, 2016 |
| Latest publication | Feb 26, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Duct unit and image forming apparatus
US-12481242-B2 · Nov 25, 2025 · US
Duct unit and image forming apparatus
US-2025036076-A1 · Jan 30, 2025 · US
Cutting apparatus and image forming system
US-11947300-B2 · Apr 2, 2024 · US
Cutting apparatus and image forming system
US-2022334524-A1 · Oct 20, 2022 · US
Cutting apparatus and image forming system
US-11409221-B2 · Aug 9, 2022 · US
Image forming apparatus
US-RE49143-E · Jul 19, 2022 · US
Frame of image forming apparatus and image forming apparatus
US-11340551-B2 · May 24, 2022 · US
Image forming system, and control method for image forming system
US-2022146975-A1 · May 12, 2022 · US
Frame of image forming apparatus and image forming apparatus
US-2021356901-A1 · Nov 18, 2021 · US
Recent patents
Latest publications not already listed above.
Image forming apparatus
US-10935919-B2 · Mar 2, 2021 · US
Cutting apparatus and image forming system
US-2020387100-A1 · Dec 10, 2020 · US
Image forming apparatus
US-2020081390-A1 · Mar 12, 2020 · US
Method of controlling target speed of rotating member used in image forming apparatus
US-10452015-B2 · Oct 22, 2019 · US
Bearing with projections projected in radial direction from outer surface and from an inner surface thereof and image forming apparatus
US-10372078-B2 · Aug 6, 2019 · US
Image forming apparatus
US-2019049889-A1 · Feb 14, 2019 · US
Method of controlling target speed of rotating member used in image forming apparatus
US-2019041783-A1 · Feb 7, 2019 · US
Bearing and image forming apparatus
US-2019033777-A1 · Jan 31, 2019 · US
Method of controlling target speed of rotating member used in image forming apparatus
US-10146163-B2 · Dec 4, 2018 · US
Method of controlling target speed of rotating member used in image forming apparatus
US-2018017915-A1 · Jan 18, 2018 · US
Image forming apparatus with accurate positioning of sensor unit
US-9720352-B2 · Aug 1, 2017 · US
Image forming apparatus
US-9551972-B2 · Jan 24, 2017 · US
Image forming apparatus
US-9535365-B2 · Jan 3, 2017 · US
Image forming apparatus
US-9477193-B2 · Oct 25, 2016 · US
Image forming apparatus
US-2016209795-A1 · Jul 21, 2016 · US
Image forming apparatus
US-2016187819-A1 · Jun 30, 2016 · US
Image forming apparatus
US-2016179041-A1 · Jun 23, 2016 · US
Image forming apparatus
US-2016124345-A1 · May 5, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Canon Kk | 28 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03G15/5058 | 7 |
| G03G15/0189 | 6 |
| G03G15/5054 | 5 |
| G03G21/1647 | 5 |
| G03G15/6523 | 5 |