This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Nec Corporation. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Yuta Sawai - Innovator in Fiber Sensing Technology
Introduction
Yuta Sawai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of fiber sensing technology, particularly in applications for submarine use. His innovative approach has led to the development of a unique relaying apparatus that enhances the capabilities of fiber sensing systems.
Latest Patents
Yuta Sawai holds a patent for a "Relaying apparatus including a fiber sensing system for submarine use." This invention features a submarine cable and multiple relaying apparatuses connected in series. The relaying apparatus includes a DAS interrogator linked to a subsequent stage via a sensing optical fiber, and a terminator connected to a preceding stage. The DAS interrogator outputs probe light to the sensing optical fiber and receives backscattered light to acquire DAS data. This technology is crucial for improving the efficiency and effectiveness of submarine fiber sensing systems.
Career Highlights
Yuta Sawai is currently employed at NEC Corporation, where he continues to push the boundaries of innovation in fiber optics and sensing technologies. His work has garnered attention for its practical applications and potential to revolutionize underwater communication systems.
Collaborations
Yuta collaborates with talented colleagues, including Masafumi Emura and Hiroki Tanaka. Their combined expertise contributes to the advancement of fiber sensing technologies and the successful implementation of innovative solutions.
Conclusion
Yuta Sawai is a key figure in the field of fiber sensing technology, with a focus on submarine applications. His patent and ongoing work at NEC Corporation highlight his commitment to innovation and excellence in this specialized area.