Heating device including a lubricant holding region, a fixing device including the same, and an image forming apparatus including the same
US-12487545-B2 · Dec 2, 2025 · US
Adachi Tomoya patents
Adachi Tomoya holds 97 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 97 |
| Recent patents | 20 |
| First publication | Mar 3, 2015 |
| Latest publication | Dec 2, 2025 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Fixing device and image forming apparatus incorporating same with a biasing member assembled into the housing via a resistor
US-12443133-B2 · Oct 14, 2025 · US
Heating device, fixing device, and image forming apparatus
US-12436485-B2 · Oct 7, 2025 · US
Heating device, fixing device, and image forming apparatus
US-12411440-B2 · Sep 9, 2025 · US
Nip forming device including a separator for separating a conveyed object having passed through a nip from an endless belt, fixing device including the nip forming device, and image forming apparatus including the nip forming device
US-12235601-B2 · Feb 25, 2025 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Heating device including a lubricant holding region, a fixing device including the same, and an image forming apparatus including the same
US-12487545-B2 · Dec 2, 2025 · US
Fixing device and image forming apparatus incorporating same with a biasing member assembled into the housing via a resistor
US-12443133-B2 · Oct 14, 2025 · US
Heating device, fixing device, and image forming apparatus
US-12436485-B2 · Oct 7, 2025 · US
Heating device, fixing device, and image forming apparatus
US-12411440-B2 · Sep 9, 2025 · US
Nip forming device including a separator for separating a conveyed object having passed through a nip from an endless belt, fixing device including the nip forming device, and image forming apparatus including the nip forming device
US-12235601-B2 · Feb 25, 2025 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| G03G15/2053 | 82 |
| G03G2215/2035 | 54 |
| G03G15/2064 | 33 |
| G03G15/2042 | 29 |
| G03G15/2039 | 22 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 97 |
| Electricity | 6 |
| Operations & Transport | 2 |
| Cross-Sectional Technologies | 1 |
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Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Adachi Tomoya have in patentsdb?
- Adachi Tomoya is linked to 97 publications as assignee in our database.
- What technology areas does Adachi Tomoya patent most?
- Top mapped technology areas by patent count: Physics (97); Electricity (6); Operations & Transport (2).
- Is Adachi Tomoya's patent activity growing?
- In our data, assignee counts were 6 in 2024 and 7 in 2025 (higher year over year).
- What are recent patents assigned to Adachi Tomoya?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.