Optical element driving device with voltage boosted piezoelectric element, camera module, and camera-mounted device
US-12571981-B2 · Mar 10, 2026 · US
This page is not indexed by search engines while we improve data quality.
Ishikawa Masahiro patents
Ishikawa Masahiro holds 8 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 8 |
| Recent patents | 5 |
| First publication | Dec 3, 2015 |
| 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.
Driving-unit operation method and controller
US-12405440-B2 · Sep 2, 2025 · US
Lens driving device, camera module, and camera-mounted device
US-12197033-B2 · Jan 14, 2025 · US
Optical-element driving device, camera module and camera-mounted device
US-2023408840-A1 · Dec 21, 2023 · US
Optical element driving device, camera module, and camera-equipped device
US-2023408890-A1 · Dec 21, 2023 · 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
Driving-unit operation method and controller
US-12405440-B2 · Sep 2, 2025 · US
Lens driving device, camera module, and camera-mounted device
US-12197033-B2 · Jan 14, 2025 · US
Optical-element driving device, camera module and camera-mounted device
US-2023408840-A1 · Dec 21, 2023 · US
Optical element driving device, camera module, and camera-equipped device
US-2023408890-A1 · Dec 21, 2023 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 8 |
| Electricity | 8 |
| Operations & Transport | 1 |