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USPTO Data Jan 1 1976 - Oct 13 2026
11 Patents
#1,806 in Tokyo
#4,137 in Japan
#51,761 in the World
Kdd Submarine Cable Systems, Inc.
Forward Citations = 58
25 inventors:
Kdd Submarine Cable Systems, Inc.
% Expired Patents = 45.5
Forward Citations = 58
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25 inventors (with patents filed for the assignee):
Masatoshi Suzuki (4 out of 82 patents)
Hidenori Taga (3 out of 42 patents)
Shu Yamamoto (3 out of 75 patents)
4. Noboru Edagawa (3 out of 59 patents)
5. Kazuo Kubo (2 out of 37 patents)
6. Koji Goto (2 out of 26 patents)
7. Yukio Horiuchi (2 out of 27 patents)
8. Hiroshi Ichibangase (2 out of 12 patents)
9. Eiichi Shibano (2 out of 3 patents)
10. Tadami Yasuda (2 out of 3 patents)
11. Takayuki Miyakawa (2 out of 7 patents)
12. Shigeyuki Akiba (2 out of 82 patents)
13. Hideo Yoshida (1 out of 78 patents)
14. Junichi Kojima (1 out of 7 patents)
15. Seiji Kozaki (1 out of 18 patents)
11 patents:
Company Overview
KDD Submarine Cable Systems, Inc. is a prominent player in the telecommunications sector, specializing in the design, construction, and operation of submarine cable systems. Based in Tokyo, Japan, the company focuses on enhancing global connectivity through advanced underwater communication technologies. KDD Submarine Cable Systems plays a crucial role in facilitating high-capacity data transmission across continents, supporting the growing demand for reliable internet infrastructure and fostering international communication networks.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kdd Submarine Cable Systems, Inc.. Retrieved from https://idiyas.com/company/kdd-submarine-cable-systems
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]
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]
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]