Company Filing History:
Years Active: 1998-2001
Title: Innovations by Sakae Ikuta: Pioneering Optical Current Measurement Technology
Introduction
Sakae Ikuta, an innovative inventor based in Tokyo, Japan, has made significant contributions to the field of optical current measurement technology. With a remarkable portfolio of four patents, Ikuta has continually impressed the industry with his cutting-edge inventions that optimize performance and accuracy.
Latest Patents
Among Ikuta's groundbreaking patents is the "Optical Current Transformer." This invention features a sensor positioned adjacent to a conductor, allowing for precise electric current measurement. The system employs a light source to generate measuring light, a detector to capture this light, a coupling optical system for connection, and a signal processing system that utilizes the Faraday effect of light to calculate electric current flowing through the conductor. The use of an optical fiber wound around the conductor, forming a closed loop, enhances measurement accuracy.
Another notable patent is the "Optical Current Measurement Device and Method of Manufacturing It." This innovative device is designed to be compact and lightweight, maintaining accuracy even under varying ambient temperatures. The optical system includes a polarizing unit that transforms incoming light into linearly polarized light, and an analyzing unit that breaks it down into orthogonal components. The design is comprised of three identical members that are stuck together to form a casing, further interspersed with polarizers, analyzers, and reflective mirrors.
Career Highlights
Sakae Ikuta has showcased remarkable ingenuity throughout his career at Toshiba Corporation. His role as an inventor has solidified his reputation in the field, contributing not only to the company's success but also to advancements in technology as a whole. His focus on optical technologies demonstrates an understanding of modern challenges and the drive to address them effectively.
Collaborations
Ikuta's innovative journey has been complemented by collaborative efforts with respected colleagues in the field, including Kiyohisa Terai and Masao Takahashi. These collaborations have propelled the development of new technologies, allowing for the exchange of ideas and expertise, ultimately resulting in enhanced inventions and patents.
Conclusion
Sakae Ikuta stands as a noteworthy figure in the realm of optical innovation, with a strong commitment to enhancing the measurement capabilities within electrical systems. His latest patents illustrate not only his technical proficiency but also his dedication to creating practical solutions that can adapt to modern technological demands. As he continues his work at Toshiba, the impact of his innovations is sure to resonate throughout the industry for years to come.