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Sony (China) Limited

USPTO Granted Patents = 8

% Expired Patents = 50.0

Forward Citations = 11

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19 inventors (with patents filed for the assignee):

Weiguo Wu (2 out of 21 patents)

Zhongsheng Hong (1 out of 9 patents)

Bo Han (1 out of 22 patents)

4. Shen Cheng (1 out of 2 patents)

5. Takayuki Yoshigahara (1 out of 61 patents)

6. Chengjia Lu (1 out of 1 patent)

7. Leiping Zhu (1 out of 1 patent)

8. Xiong Chen (1 out of 1 patent)

9. Katsumi Yamatogi (1 out of 1 patent)

10. Osamu Kihara (1 out of 1 patent)

11. Li Liang (1 out of 1 patent)

12. Yichuan Hu (1 out of 1 patent)

13. Hajime Mizuno (1 out of 1 patent)

14. Zhixiong Yao (1 out of 1 patent)

15. Yasufumi Yamaji (1 out of 4 patents)

8 patents: Sort by Forward Citations

1. 12647745 - Information processing apparatus, information processing method, and computer-readable storage medium (2026-06-02),

2. 12483787 - Photographic image processing method and device (2025-11-25),

3. 8922492 - Device and method of inputting characters (2014-12-30),

4. 8614651 - Thin apparatus for displaying image (2013-12-24),

5. 8351650 - Foreground action estimating apparatus and foreground action estimating method (2013-01-08),

6. 8326042 - Video shot change detection based on color features, object features, and reliable motion information (2012-12-04),

7. 8249289 - Electronic apparatus of splittable type (2012-08-21),

8. 8120580 - Electronic apparatus with display screen (2012-02-21),

Sony (China) Limited is a subsidiary of the Japanese multinational conglomerate corporation Sony Corporation. The company offers a wide range of products and services, including consumer electronics, gaming, entertainment, and financial services. Sony has a strong presence in the Chinese market, providing innovative and high-quality products to its customers.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

8 Patents

#342 in Beijing

#3,430 in China

Sony (China) Limited

Forward Citations = 11

19 inventors:

Weiguo Wu (2 out of 21 patents)

Zhongsheng Hong (1 out of 9 patents)

Bo Han (1 out of 22 patents)

4. Shen Cheng (1 out of 2 patents)

5. Takayuki Yoshigahara (1 out of 61 patents)

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