Inventor
KOICHIRO YUASA
Inventor
JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography44%
B41NPrinting plates or foils19%
B41FPrinting machines or presses13%
B41JTypewriters6%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables6%
H01TSpark gaps6%
H05FStatic electricity6%
PatentTitleYear
11,966,176Transfer member, transfer drum, and image forming apparatus202411,768,450Drum member and image forming apparatus202311,656,563Jacket, transfer device, and image forming device202311,609,514Transfer member, transfer drum, and image forming apparatus202311,579,541Image forming apparatus including a rollshaped charge unit for secondary transfer body202311,493,872Static elimination device and medium processing device using the same202211,385,574Rotation device and image forming apparatus2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to FUJIFILM BUSINESS INNOVATION CORP (7)· patent assignee history
2022–2024Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJIFILM BUSINESS INNOVATION CORP | 7 | 2022–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 7 | 2022–2024 |