Company Filing History:
Years Active: 1992
Title: Shigeo Kataoka: Innovator in Optical Fiber Technologies
Introduction: Shigeo Kataoka is a distinguished inventor based in Tokyo, Japan. He has made significant contributions to the field of optical fiber technology, particularly with his innovative designs for optical dividers in multimode optical fiber systems.
Latest Patents: Kataoka holds a patent for an "Optical Divider for Multimode Optical Fiber Systems." This invention is crafted for graded-index (GI) multimode optical fibers and encompasses an optical input section for securing input optical fibers, a branching section with an optical waveguide composed of a main and branch waveguide, and an optical output section for securing an array of output optical fibers. The main optical waveguide is meticulously designed with a width D and length M, divided into N branch optical waveguides, ensuring optimal performance for three or more waveguides of uniform width W. The innovation notably incorporates a specific relationship between the optical waveguide's substantially uniform core thickness T and the core diameter K of the optical fiber.
Career Highlights: Kataoka is associated with Mitsubishi Gas Chemical Company, Inc., where he continues to develop groundbreaking technologies in optical systems. His work has not only advanced academic understanding but also significant practical applications in the industry, enhancing communication technologies worldwide.
Collaborations: Throughout his career, Shigeo Kataoka has collaborated with esteemed colleagues such as Mitsuzo Arii and Norio Takeda. Their collective expertise has played a pivotal role in furthering the innovations within their field and has fostered an environment of shared advancement in optical technologies.
Conclusion: Shigeo Kataoka stands as a prominent figure in the realm of optical innovations. His patent for an optical divider reflects his dedication to enhancing multimode optical fiber systems, showcasing the potential for future advancements in this critical technology. Through his work at Mitsubishi Gas Chemical Company, Inc., and his collaborations with notable peers, he continues to pave the way for innovative solutions in the communication industry.