This inventor holds 3 USPTO granted patents. Top assignees: Sumitomo Electric Industries, Limited, Sumitomo Wiring Systems, Limited. Active years: 1993-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 10,647 
1 out of 6,425 
Years Active: 1993-1996
Title: Takanori Sawai: Innovator in Optical Communication Technology
Introduction
Takanori Sawai is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of optical communication, holding a total of 3 patents. His innovative work focuses on systems that enhance the reliability and efficiency of optical communication lines.
Latest Patents
One of Takanori Sawai's latest patents is a system for detecting troubles in an optical communication line. This system is designed to identify issues within a network of nodes, each equipped with sending and receiving ports. It utilizes a series of 2-input and 2-output couplers, along with fibers that connect the nodes. The unique design of the couplers allows recurring signals to pass through evanescent linkages, making it easier to detect when a trouble arises, as the signal will be extinguished if a linkage is broken.
Another notable patent is an optical module that features a connector housing and a photoelectric transfer unit. This unit includes a lead frame, a photoelectric transfer element, and an integrated circuit for signal processing. These components are sealed within a transparent resin molding, ensuring durability and functionality. The design allows for efficient light transmission while protecting the sensitive elements inside.
Career Highlights
Throughout his career, Takanori Sawai has worked with esteemed companies such as Sumitomo Electric Industries and Sumitomo Wiring Systems. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical technology.
Collaborations
Takanori has collaborated with notable colleagues, including Ryugen Yonemura and Hayato Yuuki. Their combined expertise has contributed to advancements in the field of optical communication.
Conclusion
Takanori Sawai's contributions to optical communication technology demonstrate his innovative spirit and dedication to improving communication systems. His patents reflect a deep understanding of the challenges in the field and offer practical solutions that enhance the reliability of optical networks.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile