This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1976.
Company Filing History:
Years Active: 1976
Title: The Innovations of Yoichi Ohtaka
Introduction: Yoichi Ohtaka is a notable inventor based in Mitaka, Japan. He has made significant contributions to the field of optical communication. His work focuses on the development of optical waveguides that enhance the transmission of light wave energy.
Latest Patents: Ohtaka holds a patent for an optical waveguide designed for optical communication. This invention transmits light wave energy in a single mode. The optical waveguide consists of a core made from a first transparent dielectric material, which is covered by successive layers of a second and a third transparent dielectric material. The refractive index of the first dielectric material is higher than that of the third, while the refractive index of the second dielectric material is lower than that of the third. This innovative design allows for improved efficiency in optical communication systems. He has 1 patent to his name.
Career Highlights: Ohtaka is currently employed at Hitachi, Ltd., where he continues to work on advancements in optical technologies. His expertise in optical waveguides has positioned him as a key figure in the field.
Collaborations: Throughout his career, Ohtaka has collaborated with esteemed colleagues such as Shigeo Nishida and Seiichi Onoda. These partnerships have fostered innovation and contributed to the success of various projects.
Conclusion: Yoichi Ohtaka's contributions to optical communication through his innovative patent demonstrate his expertise and commitment to advancing technology. His work continues to influence the field and inspire future developments.