Inventor
KAZUO SHIKAMA
Inventor
JP
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them33%
G02BOptical elements, systems or apparatus31%
H04NPictorial communication, e.g. television22%
H02KDynamo-electric machines4%
F16FSprings2%
G01DMeasuring not specially adapted for a specific variable2%
H01FMagnets2%
H04MTelephonic communication2%
H05KPrinted circuits2%
Y02TClimate change mitigation technologies related to transportation2%
PatentTitleYear
12,585,163Camera device and electronic apparatus202612,566,356Adjustable diaphragm, camera module, and electronic device202612,529,939Camera module, camera, and electronic device202612,474,621Imaging device and camera202512,407,930Image pickup apparatus, camera and mobile electronic device202512,405,512Blade driving device, camera device and portable electronic device202512,386,144Lens drive202512,360,330Imaging module, camera and electronic device202512,126,900Camera device and portable electronic device with anti-shake mechanism comprising at least one coil, at least one magnetic steel, and at least one magnetic fluid body202411,910,091Camera device and portable electronic device202411,838,633Camera device having a flexible substrate for image stabilization mechanism with a coil on its surface202311,828,956Camera device and portable electronic device202311,808,949Lens driving device for camera, camera and electronic apparatus202311,804,320Camera device and portable electronic device202311,796,832Anti-vibration device and camera device202311,696,031Drive mechanism, camera device and portable electric device202311,561,456Blade driving device for high resolution imaging apparatus202311,520,162Lens driving device for camera, camera and electronic apparatus202211,516,398Anti-vibration mechanism for imaging element, camera and electronic device202211,480,850Optical unit2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to CHANGZHOU RAYTECH OPTRONICS CO LTD (3)· patent assignee history
2022–2026Based in JP· patent location history
2023–2025Patents assigned to CHANGZHOU AAC RAYTECH OPTRONICS CO LTD (4)· patent assignee history
2023–2025Patents assigned to AAC OPTICS NANNING CO LTD (3)· patent assignee history
2023Patents assigned to AAC OPTICS SUZHOU CO LTD (2)· patent assignee history
2025–2026Patents assigned to AAC OPTICS SOLUTIONS PTE LTD (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AAC OPTICS SOLUTIONS PTE LTD | 6 | 2025–2026 |
| CHANGZHOU AAC RAYTECH OPTRONICS CO LTD | 4 | 2023–2025 |
| AAC OPTICS NANNING CO LTD | 3 | 2023–2025 |
| CHANGZHOU RAYTECH OPTRONICS CO LTD | 3 | 2022–2023 |
| AAC OPTICS SUZHOU CO LTD | 2 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 20 | 2022–2026 |