Research Triangle Park, NC, United States of America

Sumitomo Electric Fiber Optics Corporation

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USPTO Granted Patents = 5

Trademarks = 1

Forward Citations = 105

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9 inventors (with patents filed for the assignee):

Eric L Buckland (3 out of 5 patents)

David J Braga (1 out of 10 patents)

John P Sarbell (1 out of 8 patents)

4. Thomas L Carter (1 out of 1 patent)

5. Randy G Schneider (1 out of 2 patents)

6. Paul E Neveux, Jr (1 out of 1 patent)

7. Mahesh K Vyas (1 out of 1 patent)

8. Masayuki Nishimura (1 out of 3 patents)

9. Tetsuaki Watanabe (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 5247599 - Steam resistant optical fiber cable (1993-09-21),

2. D331567 - Optical connector strain relief boot (1992-12-08),

3. 5165003 - Optical fiber cable including interlocking stitch binder (1992-11-17),

4. 5043037 - Method for making high strain aerial fiber optic cable (1991-08-27),

5. 4838690 - Simultaneous bi-directional optical time domain reflectometry method (1989-06-13),

Company Overview

Sumitomo Electric Fiber Optics Corporation specializes in the manufacture and distribution of fiber optic cables, connectors, and related components. With a focus on innovation and quality, SEFOC provides advanced solutions for telecommunications, data centers, and other industries requiring high-performance fiber optic technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#45 in Research Triangle Park, NC

#1,125 in North Carolina

#51,669 in US

Research Triangle Park, NC, United States of America