Image forming apparatus
US-2026099118-A1 · Apr 9, 2026 · US
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Ishida Hiroaki patents
Ishida Hiroaki is listed as an inventor on 16 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ishida Hiroaki |
| Total patents | 16 |
| First publication | Feb 9, 2016 |
| Latest publication | Apr 9, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Image forming apparatus and method of controlling image forming apparatus
US-2026046369-A1 · Feb 12, 2026 · US
Image forming apparatus
US-2026044101-A1 · Feb 12, 2026 · US
Nickel-containing hydroxide coated with cobalt and method for producing nickel-containing hydroxide coated with cobalt
US-2025309255-A1 · Oct 2, 2025 · US
Method and apparatus for converting luminance information into density information
US-2025291294-A1 · Sep 18, 2025 · US
Operation unit for construction machine, and construction machine
US-12366050-B2 · Jul 22, 2025 · US
Image forming apparatus
US-12066767-B2 · Aug 20, 2024 · US
Operation unit for construction machine, and construction machine
US-2024175240-A1 · May 30, 2024 · US
Image forming apparatus
US-2023305428-A1 · Sep 28, 2023 · US
Speed reducer
US-11493112-B2 · Nov 8, 2022 · US
Recent patents
Latest publications not already listed above.
Speed reducer
US-2021115967-A1 · Apr 22, 2021 · US
Agent for treating synucleinopathy
US-10709688-B2 · Jul 14, 2020 · US
Agent for treating synucleinopathy
US-2019125726-A1 · May 2, 2019 · US
Interface apparatus
US-9996152-B2 · Jun 12, 2018 · US
Interface apparatus
US-2016162021-A1 · Jun 9, 2016 · US
Tubular sensor with an inner projection
US-RE45883-E · Feb 9, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Canon Kk | 6 |
| Sumitomo Heavy Industries | 4 |
| Tokyo Inst Tech | 2 |
| Sony Computer Entertainment Inc | 2 |
| Univ Tohoku | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03G15/5062 | 3 |
| F16H49/001 | 2 |
| F16H1/32 | 2 |
| F16C19/55 | 2 |
| F16C2361/61 | 2 |