Inventor
YUICHIRO OKAWA
Inventor
JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography70%
B41JTypewriters20%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables10%
PatentTitleYear
12,411,452Image forming apparatus202512,306,570Image forming apparatus having circuit board to convert supplied current202511,960,230Image forming apparatus having an electrical substrate202411,768,460Image forming apparatus202311,762,322Image forming apparatus having a circuit board to convert supplied current202311,198,581Sheet processing apparatus and image forming apparatus202111,156,957Image forming apparatus with electrical connection linked to opening and closing of cover2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to CANON KK (7)· patent assignee history
2021–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 7 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 7 | 2021–2025 |