Toner
US-12596315-B2 · Apr 7, 2026 · US
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Nozaki Dai patents
Nozaki Dai is listed as an inventor on 39 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Nozaki Dai |
| Total patents | 39 |
| First publication | Dec 1, 2016 |
| Latest publication | Apr 7, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Toner
US-12585209-B2 · Mar 24, 2026 · US
Toner and toner production method
US-12547089-B2 · Feb 10, 2026 · US
Toner
US-12529972-B2 · Jan 20, 2026 · US
Process cartridge and process cartridge set
US-12510839-B2 · Dec 30, 2025 · US
Toner
US-12504700-B2 · Dec 23, 2025 · US
Inspection apparatus and inspection system
US-12413838-B2 · Sep 9, 2025 · US
Toner pack
US-12411428-B2 · Sep 9, 2025 · US
Toner and method for producing toner
US-12405544-B2 · Sep 2, 2025 · US
Toner
US-12339619-B2 · Jun 24, 2025 · US
Recent patents
Latest publications not already listed above.
Process cartridge
US-2025181010-A1 · Jun 5, 2025 · US
Process cartridge and process cartridge set
US-2025181004-A1 · Jun 5, 2025 · US
Toner
US-2025181003-A1 · Jun 5, 2025 · US
Toner
US-2025181002-A1 · Jun 5, 2025 · US
Toner
US-12197170-B2 · Jan 14, 2025 · US
Toner
US-2024385546-A1 · Nov 21, 2024 · US
Toner pack
US-2024219852-A1 · Jul 4, 2024 · US
Inspection apparatus and inspection system
US-2024114225-A1 · Apr 4, 2024 · US
Toner
US-2023273543-A1 · Aug 31, 2023 · US
Toner and method for producing toner
US-2023273541-A1 · Aug 31, 2023 · US
Toner and toner production method
US-2023273536-A1 · Aug 31, 2023 · US
Toner set, image forming method, and image forming apparatus
US-2023273542-A1 · Aug 31, 2023 · US
Toner
US-2023273539-A1 · Aug 31, 2023 · US
Pigment dispersion and toner
US-2023176495-A1 · Jun 8, 2023 · US
Toner
US-2023015518-A1 · Jan 19, 2023 · US
Toner and method for producing toner
US-2022365457-A1 · Nov 17, 2022 · US
Electrophotographic apparatus, process cartridge, and cartridge set
US-11474442-B2 · Oct 18, 2022 · US
Electrophotographic apparatus, process cartridge, and cartridge set
US-11449000-B2 · Sep 20, 2022 · US
Toner
US-2022171301-A1 · Jun 2, 2022 · US
Toner
US-2022146952-A1 · May 12, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Canon Kk | 35 |
| Toshiba Kk | 4 |
| Toshiba Energy Systems & Solutions Corp | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03G9/0821 | 16 |
| G03G9/08755 | 15 |
| G03G9/09725 | 15 |
| G03G9/09708 | 14 |
| G03G9/08 | 11 |