Sony Precision Engineering Center (Singapore) Pte Ltd.

Calculating rank

USPTO Granted Patents = 3

% Expired Patents = 33.3

Forward Citations = 48

Loading Chart...

6 inventors (with patents filed for the assignee):

Akio Takada (1 out of 63 patents)

Kai Meng Hock (1 out of 2 patents)

Shunsuke Kohama (1 out of 5 patents)

4. Kenji Shintani (1 out of 5 patents)

5. Akihito Nakayama (1 out of 5 patents)

6. Yukari Hashimoto (1 out of 5 patents)

3 patents: Sort by Forward Citations

1. 6722206 - Force sensing MEMS device for sensing an oscillating force (2004-04-20),

2. 6411572 - Method and apparatus for efficient measurement of optical pickup sled mechanism parameters (2002-06-25),

3. 6025907 - Apparatus and method for measuring characteristics of optical pickup (2000-02-15),

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#468 in Singapore

Singapore, Singapore

Sony Precision Engineering Center (Singapore) Pte Ltd.

Forward Citations = 48

6 inventors:

Akio Takada (1 out of 63 patents)

Kai Meng Hock (1 out of 2 patents)

Shunsuke Kohama (1 out of 5 patents)

4. Kenji Shintani (1 out of 5 patents)

5. Akihito Nakayama (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sony Precision Engineering Center (Singapore) Pte Ltd.. Retrieved from https://idiyas.com/company/sony-precision-engineering-center-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]