Optical element driving device with voltage boosted piezoelectric element, camera module, and camera-mounted device
US-12571981-B2 · Mar 10, 2026 · US
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Osaka Tomohiko patents
Osaka Tomohiko holds 52 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 52 |
| Recent patents | 21 |
| First publication | Apr 27, 2017 |
| Latest publication | Mar 10, 2026 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Optical element drive device including a coil part in at least a portion being extendable and contractible in accordance with movement of a movable part, camera module, and camera mounting device
US-12481203-B2 · Nov 25, 2025 · US
Lens drive device, camera module, and camera mount device
US-12436355-B2 · Oct 7, 2025 · US
Optical actuator, camera module, and camera-mounted device
US-12413861-B2 · Sep 9, 2025 · US
Optical element driving device
US-12267572-B1 · Apr 1, 2025 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Optical element driving device with voltage boosted piezoelectric element, camera module, and camera-mounted device
US-12571981-B2 · Mar 10, 2026 · US
Optical element drive device including a coil part in at least a portion being extendable and contractible in accordance with movement of a movable part, camera module, and camera mounting device
US-12481203-B2 · Nov 25, 2025 · US
Lens drive device, camera module, and camera mount device
US-12436355-B2 · Oct 7, 2025 · US
Optical actuator, camera module, and camera-mounted device
US-12413861-B2 · Sep 9, 2025 · US
Optical element driving device
US-12267572-B1 · Apr 1, 2025 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 52 |
| Electricity | 51 |
| Operations & Transport | 1 |