Inventor
KEN YOKOYAMA
Inventor
JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography50%
A61BDiagnosis38%
H04LTransmission of digital information, e.g. telegraphic communication13%
PatentTitleYear
12,210,301Image forming apparatus202511,762,315Image forming apparatus that improves contact member durability and suppresses occurrence of cleaning failure202311,637,764Abnormality detection method and a non-transitory computer-readable storage medium for storing abnormality detection program202311,540,854Ultrasonic probe, ultrasonic treatment instrument, and ultrasonic treatment assembly202311,446,051Ultrasonic vibration transmittable probe and ultrasonic treatment assembly202211,378,901Image forming apparatus capable of suppressing maldistribution of an ion conductive agent on an intermediary transfer member202211,334,014Image forming apparatus202211,246,620Ultrasonic surgical instrument2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to CANON KK (4)· patent assignee history
2022–2023Patents assigned to OLYMPUS CORP (3)· patent assignee history
2022–2025Based in JP· patent location history
2023Patents assigned to FUJITSU LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CANON KK | 4 | 2022–2025 |
| OLYMPUS CORP | 3 | 2022–2023 |
| FUJITSU LTD | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 8 | 2022–2025 |