Cbc Co., Ltd.

USPTO Granted Patents = 7

% Expired Patents = 14.3

EPO Patents = 3

Forward Citations = 81

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6 inventors (with patents filed for the assignee):

Katsuya Hirano (3 out of 11 patents)

Takayasu Owada (3 out of 3 patents)

Tsunemi Niikura (2 out of 2 patents)

4. Rikki Kaku (1 out of 1 patent)

5. Takayuki Tojima (1 out of 1 patent)

6. Kazutaka Shibuya (1 out of 1 patent)

7. Yoshihisa Hayashi (0 patent)

8. Watanabe Anri (0 patent)

9. Furukawa Hiromitsu (0 patent)

10. Nakamura Shinichi (0 patent)

11. Aizawa Hiroaki (0 patent)

7 patents: Sort by Forward Citations

1. 12375800 - Lens device, lens device embedded system, lens device embedded inspection device, and operation program (2025-07-29),

2. 12353048 - Lens device (2025-07-08),

3. 9766436 - Zoom lens having first through fifth lens groups and a specific focal distance ratio among the lens groups (2017-09-19),

4. 9544477 - CCTV lens and method of correcting CCTV lens (2017-01-10),

5. D598039 - Lens for monitoring camera (2009-08-11),

6. D506489 - Camera for monitoring (2005-06-21),

7. D489743 - Camera for monitoring (2004-05-12),

Company Overview

CBC Co., Ltd. is a leading manufacturing company specializing in the production of high-quality consumer electronics. With a strong focus on innovation and quality control, CBC Co., Ltd. has established itself as a trusted brand in the industry. Our products range from smart home devices to personal gadgets, all designed to enhance the everyday lives of our customers. Visit our website to learn more about our cutting-edge offerings and commitment to excellence.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#158 in

#5,456 in Japan

JP

Cbc Co., Ltd.

Forward Citations = 81

6 inventors:

Katsuya Hirano (3 out of 11 patents)

Takayasu Owada (3 out of 3 patents)

Tsunemi Niikura (2 out of 2 patents)

4. Rikki Kaku (1 out of 1 patent)

5. Takayuki Tojima (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cbc Co., Ltd.. Retrieved from https://idiyas.com/company/cbc-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

3 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]