% Expired Patents = 50.0

Forward Citations = 6

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8 inventors (with patents filed for the assignee):

Seigo Nakao (3 out of 633 patents)

Nobuo Higashida (3 out of 9 patents)

Koichi Hiramatsu (1 out of 6 patents)

4. Yasuhito Suuchi (1 out of 1 patent)

5. Takao Uchimura (1 out of 1 patent)

6. Tadanori Okada (1 out of 1 patent)

7. Kazuyuki Hattori (1 out of 2 patents)

8. Syunsaku Takeuchi (1 out of 2 patents)

4 patents: Sort by Forward Citations

1. 8482598 - Stereoscopic image display apparatus, stereoscopic image displaying method and computer program product (2013-07-09),

2. 7412014 - Timing-adjusting method and apparatus, and diversity receiving method and apparatus (2008-08-12),

3. 7079594 - Receiving method and receiving apparatus (2006-07-18),

4. 7079593 - Receiving method and receiving apparatus (2006-07-18),

Company Overview

NTT Data Sanyo System Corporation is a leading IT services company based in Japan. They provide a wide range of services including system integration, cloud solutions, and digital transformation. With a strong focus on customer satisfaction and technological innovation, NTT Data Sanyo System Corporation helps businesses optimize their operations and achieve their goals.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#4 in Moriguchi

#7,579 in Japan

Moriguchi, Japan

Ntt Data Sanyo System Corporation

Forward Citations = 6

8 inventors:

Seigo Nakao (3 out of 633 patents)

Nobuo Higashida (3 out of 9 patents)

Koichi Hiramatsu (1 out of 6 patents)

4. Yasuhito Suuchi (1 out of 1 patent)

5. Takao Uchimura (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ntt Data Sanyo System Corporation. Retrieved from https://idiyas.com/company/ntt-data-sanyo-system

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]