Inventor
AKIFUMI SAKO
Inventor
JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis20%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general20%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
H01LSemiconductor devices10%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers10%
H05KPrinted circuits10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
PatentTitleYear
11,642,695Ultrasonic probe and ultrasonic measurement apparatus using the same202311,478,220Ultrasonic transmitting and receiving element, and ultrasonic examination device, smartphone, and tablet including the same202211,452,205Ultrasonic probe, and ultrasonic transmitter-receiver system using the same2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to FUJIFILM HEALTHCARE CORP (3)· patent assignee history
2022–2023Patents assigned to HITACHI LTD (3)· patent assignee history
2022–2023Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJIFILM HEALTHCARE CORP | 3 | 2022–2023 |
| HITACHI LTD | 3 | 2022–2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 3 | 2022–2023 |