Image forming apparatus, image reading device, and liquid discharge device
US-12479214-B2 · Nov 25, 2025 · US
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Tokunaga Yusuke patents
Tokunaga Yusuke holds 8 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 8 |
| Recent patents | 6 |
| First publication | Apr 2, 2020 |
| Latest publication | Nov 25, 2025 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Image forming apparatus, image reading device, and liquid discharge device
US-12420561-B2 · Sep 23, 2025 · US
Method and mechanism of attaching readers, and image reading device
US-12059906-B2 · Aug 13, 2024 · US
Image forming apparatus, image reading device, and liquid discharge device
US-2023406656-A1 · Dec 21, 2023 · US
Image forming apparatus, image reading device, and liquid discharge device
US-2023398786-A1 · Dec 14, 2023 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Image forming apparatus, image reading device, and liquid discharge device
US-12479214-B2 · Nov 25, 2025 · US
Image forming apparatus, image reading device, and liquid discharge device
US-12420561-B2 · Sep 23, 2025 · US
Method and mechanism of attaching readers, and image reading device
US-12059906-B2 · Aug 13, 2024 · US
Image forming apparatus, image reading device, and liquid discharge device
US-2023406656-A1 · Dec 21, 2023 · US
Image forming apparatus, image reading device, and liquid discharge device
US-2023398786-A1 · Dec 14, 2023 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 7 |
| Physics | 2 |
| Electricity | 2 |