This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Advanced Cable Systems Corp., Hitachi Cable, Inc., Ntt Communications Corporation. Active years: 2012.
Company Filing History:
1 out of 1 
1 out of 836 
1 out of 54 
Years Active: 2012
Title: Tetsuya Sueoka: Innovator in Communication Light Detection
Introduction
Tetsuya Sueoka is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of communication technology, particularly with his innovative patent related to light detection devices. His work has implications for improving communication systems through advanced optical technologies.
Latest Patents
Tetsuya Sueoka holds a patent for a communication light detecting device. This device interconnects light transmission paths and includes an optical coupling body that features a core portion for photo coupling with the light transmission paths. Additionally, it has a light extracting portion designed to extract a part of the communication light as leakage light. The light detecting portion contains a light receiving member that captures this leakage light. The design of the light extracting portion is optimized to have a lower refractive index than that of the core portion, enhancing its functionality. Furthermore, the light extracting portion includes a groove specifically for light detection, with a width ranging from 50 µm to 140 µm, which is formed by cutting and separating the core portion.
Career Highlights
Throughout his career, Tetsuya Sueoka has worked with prominent companies in the technology sector. He has been associated with Hitachi Cable, Inc. and Advanced Cable Systems Corporation, where he has contributed to various projects and innovations in communication technologies. His experience in these companies has helped him refine his skills and knowledge in the field.
Collaborations
Tetsuya has collaborated with several talented individuals during his career. Notable coworkers include Seiji Kojima and Kanako Suzuki, who have worked alongside him on various projects, contributing to advancements in communication technology.
Conclusion
Tetsuya Sueoka is a distinguished inventor whose work in communication light detection devices showcases his innovative spirit and technical expertise. His contributions continue to influence the field of communication technology, paving the way for future advancements.