Company Filing History:
Years Active: 1978-1988
Title: Innovations by Kuniharu Osakabe: Pioneering Cathode Ray Tube Technology
Introduction: Kuniharu Osakabe, an esteemed inventor based in Mobara, Japan, has made significant contributions to the field of cathode ray tube technology. With a remarkable portfolio of 12 patents, Osakabe has focused on innovations that enhance the performance and efficiency of electronic display systems.
Latest Patents: Among his latest patents is a groundbreaking design for a cathode ray tube that incorporates a unique configuration of focusing electrodes. This design features first and second grid electrodes with asymmetrical constructions regarding the electron beam axis. The innovation allows for a constant focusing voltage on the first grid electrode and a dynamic focusing voltage that adjusts with the beam deflection, optimizing performance and clarity in image rendering.
Another notable patent is for an improved in-line type electromagnetic focusing cathode ray tube. This patent describes an advanced design that includes magnetic yokes, a focusing magnetic field generating permanent magnet, and a spatial configuration that ensures the deflecting magnetic field control element is set at a calculated distance from the magnetic yoke. This configuration leads to a circular beam spot on the fluorescent screen, resulting in excellent focusing characteristics.
Career Highlights: Osakabe's work at Hitachi Ltd. has positioned him as a prominent figure in the industry. His innovative spirit and technical expertise have propelled advancements in cathode ray tube technologies, showcasing his commitment to pushing the boundaries of electronic display innovation.
Collaborations: Throughout his career, Osakabe has collaborated closely with several distinguished colleagues, including Koichi Maruyama and Kyohei Fukuda. Their combined efforts have contributed to many of the advancements seen in their respective fields, fostering an environment of innovation and excellence.
Conclusion: Kuniharu Osakabe is an exemplary inventor whose contributions to cathode ray tube technology have had significant impacts on electronic displays. His pioneering patents reflect a deep understanding of engineering and innovation, positioning him as a key player in shaping the future of display technology.
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