Company Filing History:
Years Active: 1983-1985
Title: Minoru Yabe: Innovator in Electron Gun Technology
Introduction
Minoru Yabe is a distinguished inventor based in Mobara, Japan. He has made significant contributions to the field of electron gun technology, holding a total of 4 patents. His work primarily focuses on improving the efficiency and functionality of electron guns used in color picture tubes.
Latest Patents
Yabe's latest patents include an innovative electrode structure for electron guns. This design eliminates the need for auxiliary electrodes and features three cylindrical members that are integrally formed through press work. The inner edge of the bottom portion of each cylindrical member is beveled to create a tapering surface with a desired circular cross-section. Additionally, a circular groove is formed in the bottom portion opposite the tapering surface to enhance precision in its formation.
Another notable patent is for an electron gun specifically designed for color picture tubes. This invention consists of opposing cup-shaped electrodes, each equipped with multiple openings that are laterally aligned. These electrodes are arranged to face each other, forming electron lenses that reduce spherical aberration when a higher voltage is applied to one of the electrodes.
Career Highlights
Minoru Yabe is currently employed at Hitachi, Ltd., where he continues to innovate in the field of electron technology. His work has been instrumental in advancing the capabilities of electron guns, which are critical components in various electronic devices.
Collaborations
Yabe has collaborated with notable colleagues, including Masaaki Yamauchi and Kenichi Noda. Their combined expertise has contributed to the development of cutting-edge technologies in the field.
Conclusion
Minoru Yabe's contributions to electron gun technology exemplify his innovative spirit and dedication to advancing electronic engineering. His patents reflect a commitment to enhancing the performance of color picture tubes, making a lasting impact in the industry.
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