Toner
US-2026079417-A1 · Mar 19, 2026 · US
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Inoue Koki patents
Inoue Koki is listed as an inventor on 67 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Inoue Koki |
| Total patents | 67 |
| First publication | Feb 19, 2015 |
| Latest publication | Mar 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Toner
US-2026072367-A1 · Mar 12, 2026 · US
System
US-2026030482-A1 · Jan 29, 2026 · US
Process cartridge
US-12529971-B2 · Jan 20, 2026 · US
Authentication system for electronic device
US-2026017358-A1 · Jan 15, 2026 · US
Toner
US-2025383612-A1 · Dec 18, 2025 · US
Sensor device
US-2025378978-A1 · Dec 11, 2025 · US
External additive for toner, and toner
US-12468236-B2 · Nov 11, 2025 · US
Imaging device utilizing a neural network
US-12462142-B2 · Nov 4, 2025 · US
Authentication system for electronic device
US-12450321-B2 · Oct 21, 2025 · US
Recent patents
Latest publications not already listed above.
Process cartridge
US-12429788-B2 · Sep 30, 2025 · US
Flash drying apparatus and method of producing particles
US-12358186-B2 · Jul 15, 2025 · US
Toner
US-2025199430-A1 · Jun 19, 2025 · US
Imaging system, driving assistance system, and program
US-12315107-B2 · May 27, 2025 · US
Toner
US-2025093792-A1 · Mar 20, 2025 · US
Toner
US-2025093791-A1 · Mar 20, 2025 · US
Toner
US-2025093793-A1 · Mar 20, 2025 · US
Time measurement apparatus, computer-readable recording medium storing time measurement program, and time measurement system
US-2024393449-A1 · Nov 28, 2024 · US
Method for producing a toner
US-12140905-B2 · Nov 12, 2024 · US
Control system, control device, control method, and computer-readable recording medium storing control program
US-2024111262-A1 · Apr 4, 2024 · US
Storage medium, transmission support device, and transmission support method
US-11947520-B2 · Apr 2, 2024 · US
Process cartridge and electrophotographic apparatus
US-11822286-B2 · Nov 21, 2023 · US
Injection molding machine monitoring device
US-2023347563-A1 · Nov 2, 2023 · US
Toner
US-2023341789-A1 · Oct 26, 2023 · US
Computer-readable recording medium, management apparatus, and method for identity verification
US-11799653-B2 · Oct 24, 2023 · US
Computer-readable recording medium storing recognition-related data processing program, method of processing recognition-related data, and information processing system
US-2023259854-A1 · Aug 17, 2023 · US
Process cartridge
US-2023119795-A1 · Apr 20, 2023 · US
Process cartridge
US-2023116451-A1 · Apr 13, 2023 · US
Process cartridge and electrophotographic apparatus
US-2023114583-A1 · Apr 13, 2023 · US
Computer-readable recording medium storing posted content audit program and posted content audit method
US-2023095745-A1 · Mar 30, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Canon Kk | 30 |
| Semiconductor Energy Lab | 16 |
| Fujitsu Ltd | 8 |
| Sanyo Electric Co | 6 |
| Panasonic Ip Man Co Ltd | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03G9/08711 | 13 |
| G03G9/0819 | 11 |
| Y02E60/10 | 11 |
| H01M50/152 | 10 |
| G03G9/09708 | 10 |