Image forming apparatus having toner replenishment
US-12591198-B2 · Mar 31, 2026 · US
Toyota Akitoshi is listed as an inventor on 39 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Toyota Akitoshi |
| Total patents | 39 |
| First publication | May 6, 2021 |
| Latest publication | Mar 31, 2026 |
Publications ranked by popularity score, then publication date.
US-12591198-B2 · Mar 31, 2026 · US
US-12578677-B2 · Mar 17, 2026 · US
US-12529992-B2 · Jan 20, 2026 · US
US-2025383624-A1 · Dec 18, 2025 · US
US-12487553-B2 · Dec 2, 2025 · US
US-12429816-B2 · Sep 30, 2025 · US
US-2025181027-A1 · Jun 5, 2025 · US
US-12321111-B2 · Jun 3, 2025 · US
US-2025164925-A1 · May 22, 2025 · US
US-2025102995-A1 · Mar 27, 2025 · US
Latest publications not already listed above.
US-12210312-B2 · Jan 28, 2025 · US
US-2025004419-A1 · Jan 2, 2025 · US
US-2024385568-A1 · Nov 21, 2024 · US
US-12078953-B2 · Sep 3, 2024 · US
US-2024255893-A1 · Aug 1, 2024 · US
US-2024255895-A1 · Aug 1, 2024 · US
US-2024255891-A1 · Aug 1, 2024 · US
US-2024210873-A1 · Jun 27, 2024 · US
US-11947305-B2 · Apr 2, 2024 · US
US-2024045368-A1 · Feb 8, 2024 · US
US-2024036497-A1 · Feb 1, 2024 · US
US-11852988-B2 · Dec 26, 2023 · US
US-11846894-B2 · Dec 19, 2023 · US
US-11822282-B2 · Nov 21, 2023 · US
US-11809095-B2 · Nov 7, 2023 · US
US-2023082752-A1 · Mar 16, 2023 · US
US-2023078527-A1 · Mar 16, 2023 · US
US-2023026290-A1 · Jan 26, 2023 · US
US-11556088-B2 · Jan 17, 2023 · US
US-2022404735-A1 · Dec 22, 2022 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Canon Kk | 39 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03G21/1633 | 22 |
| G03G15/556 | 17 |
| G03G15/0874 | 17 |
| G03G21/1647 | 16 |
| G03G15/0865 | 15 |