% Expired Patents = 44.4

Forward Citations = 65

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4 inventors (with patents filed for the assignee):

Raymond Chan (9 out of 104 patents)

Nobuaki Higashi (4 out of 10 patents)

Mikihiko Kato (4 out of 32 patents)

4. Yiu Hung Li (3 out of 3 patents)

9 patents: Sort by Forward Citations

1. 7292282 - Digital camera employing multiple light shielding walls (2007-11-06),

2. D533188 - Media player (2006-12-05),

3. 7020392 - Finder housing (2006-03-28),

4. D514120 - Media player (2006-01-31),

5. D513265 - Media player (2005-12-27),

6. D512436 - Media player (2005-12-06),

7. D511781 - Media player (2005-11-22),

8. 6965734 - Electronic equipment and camera (2005-11-15),

9. 6943963 - Collapsible lens barrel (2005-09-13),

IDT Data System Limited is a leading technology company specializing in data management solutions. With years of experience in the industry, we provide innovative and efficient software products and services to help businesses streamline their data processes. Our solutions are designed to improve data security, optimize data storage, and enhance data analytics for our clients. Visit our website to learn more about our offerings.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

9 Patents

#354 in Hong Kong

#3,094 in China

Hong Kong, China

Idt Data System Limited

Forward Citations = 65

4 inventors:

Raymond Chan (9 out of 104 patents)

Nobuaki Higashi (4 out of 10 patents)

Mikihiko Kato (4 out of 32 patents)

4. Yiu Hung Li (3 out of 3 patents)

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