For the Inventor, By the Inventor

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Taichung, Taiwan

Largan Precision., Ltd.

USPTO Granted Patents = 65

EPO Patents = 10

Forward Citations = 20

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67 inventors (with patents filed for the assignee):

Ming-Ta Chou (22 out of 407 patents)

Hsin-Hsuan Huang (11 out of 435 patents)

Wen-Yu Tsai (11 out of 30 patents)

4. Kuan-Ting Yeh (9 out of 43 patents)

5. Cheng-Yu Tsai (9 out of 20 patents)

6. Tzu-Chieh Kuo (7 out of 105 patents)

7. Chen-Wei Fan (6 out of 11 patents)

8. Wei-Yu Chen (5 out of 296 patents)

9. Te-Sheng Tseng (5 out of 82 patents)

10. Yu Jui Lin (5 out of 23 patents)

11. Kuo-Chiang Chu (5 out of 20 patents)

12. Chien-Pang Chang (5 out of 24 patents)

13. Hsiang-Chi Tang (4 out of 115 patents)

14. Chun-Hung Teng (4 out of 36 patents)

15. Chun-Yen Chen (4 out of 72 patents)

65 patents: Sort by Forward Citations

1. 12742907 - Optical lens and electronic device (2026-09-22),

2. 12736784 - Imaging lens assembly and electronic device (2026-09-15),

3. 12736778 - Imaging optical lens assembly, image capturing unit and electronic device (2026-09-15),

4. 12732679 - Camera module and electronic device (2026-09-08),

5. 12730281 - Photographing system lens assembly, image capturing unit and electronic device (2026-09-08),

6. 12724246 - Optical path folding element, imaging lens module and electronic device (2026-09-01),

7. 12724237 - Optical photographing lens assembly, image capturing unit and electronic device (2026-09-01),

8. 12724235 - Optical photographing lens assembly, image capturing unit and electronic device (2026-09-01),

9. 12717117 - Imaging system lens assembly, imaging apparatus and electronic device (2026-08-25),

10. 12710622 - IMAGE CAPTURING LENS ASSEMBLY, IMAGE CAPTURING UNIT AND ELECTRONIC DEVICE (2026-08-18),

11. 12710621 - PHOTOGRAPHY OPTICAL LENS ASSEMBLY, IMAGE CAPTURING UNIT AND ELECTRONIC DEVICE (2026-08-18),

12. 12704699 - Optical image capturing lenses (2026-08-11),

13. 12699253 - Imaging optical lens assembly, imaging apparatus and electronic device (2026-08-04),

14. 12699252 - Optical imaging lens assembly, imaging apparatus and electronic device (2026-08-04),

15. 12699251 - Imaging optical lens system, image capturing unit and electronic device (2026-08-04),

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USPTO Data Jan 1 1976 - Sep 22 2026

65 Patents

#36 in Taichung

#330 in Taiwan

#11,305 in the World

Taichung, Taiwan

Largan Precision., Ltd.

Forward Citations = 20

67 inventors:

Ming-Ta Chou (22 out of 407 patents)

Hsin-Hsuan Huang (11 out of 435 patents)

Wen-Yu Tsai (11 out of 30 patents)

4. Kuan-Ting Yeh (9 out of 43 patents)

5. Cheng-Yu Tsai (9 out of 20 patents)

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