Inventor
TETSUSHI UNEME
Inventor
JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography79%
G02BOptical elements, systems or apparatus14%
G01FMeasuring volume, volume flow, mass flow or liquid level7%
PatentTitleYear
12,474,652Image forming apparatus having detection of stored toner amount202512,429,797Image forming apparatus and image forming system with display of remaining toner amount202512,379,679Image forming apparatus202512,124,190Toner container including guiding portion with a guiding surface202412,085,871Image forming apparatus with suppression of light quality attenuation202412,072,669Cartridge having a member for transmitting a driving force for rotating a developing roller202411,860,556Image forming apparatus having detection of residual toner amount202411,709,437Image forming apparatus202311,537,058Image forming apparatus202211,392,082Cartridge with a mechanism for transmitting a force to a developing roller of the cartridge202211,307,531Cartridge, process cartridge and electrophotographic image forming apparatus2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to CANON KK (11)· patent assignee history
2022–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 11 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 11 | 2022–2025 |