Forward Citations = 79

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6 inventors (with patents filed for the assignee):

In Seong Song (3 out of 8 patents)

Dong Hyun Kim (3 out of 3 patents)

Jin Ha Han (3 out of 4 patents)

4. Ji Whan Moon (2 out of 2 patents)

5. Stephen J Douglas (1 out of 2 patents)

6. Shinji Ogawa (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 8196471 - Ultrasonic probe for producing four dimensional image (2012-06-12),

2. D596300 - Medical ultrasound transducer (2009-07-14),

3. D596299 - Medical ultrasound transducer (2009-07-14),

4. 6396199 - Ultrasonic linear or curvilinear transducer and connection technique therefore (2002-05-28),

Company Overview

Prosonic Co., Ltd. is a leading manufacturer of electronic products specializing in high-quality audio equipment. With a focus on innovation and customer satisfaction, Prosonic strives to deliver cutting-edge solutions to meet the needs of consumers worldwide. From headphones to speakers, Prosonic offers a wide range of products designed to enhance the audio experience for music lovers and professionals alike.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#7 in Gyeongju

#2,200 in South Korea

Gyeongju, South Korea

Prosonic Co., Ltd.

Forward Citations = 79

6 inventors:

In Seong Song (3 out of 8 patents)

Dong Hyun Kim (3 out of 3 patents)

Jin Ha Han (3 out of 4 patents)

4. Ji Whan Moon (2 out of 2 patents)

5. Stephen J Douglas (1 out of 2 patents)

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