% Expired Patents = 66.7

Forward Citations = 5

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5 inventors (with patents filed for the assignee):

Chao Hsu Lee (1 out of 6 patents)

Akira Shirakura (1 out of 68 patents)

Kenji Kobayashi (1 out of 1 patent)

4. Atsuro Suganuma (1 out of 1 patent)

5. Shih Chieh Yao (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 7734086 - Reducing ghosting in holographic stereograms (2010-06-08),

2. 6597100 - Magnetic shield for a cathode ray tube (2003-07-22),

3. 6366010 - Frame for a color selection mechanism for a cathode ray tube (2002-04-02),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#462 in Singapore

Singapore, Singapore

Sony Electronics (Singapore) Pte. Ltd.

Forward Citations = 5

5 inventors:

Chao Hsu Lee (1 out of 6 patents)

Akira Shirakura (1 out of 68 patents)

Kenji Kobayashi (1 out of 1 patent)

4. Atsuro Suganuma (1 out of 1 patent)

5. Shih Chieh Yao (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sony Electronics (Singapore) Pte. Ltd.. Retrieved from https://idiyas.com/company/sony-electronics-singapore

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]