This inventor holds 3 USPTO granted patents. Top assignees: Hitachi High-Tech Corporation, Hitachi-High-Technologies Corporation, Hitachi, Ltd.. Active years: 2019-2026.
Company Filing History:
1 out of 1,372 
1 out of 2,874 
1 out of 42,719 
Years Active: 2019-2026
Title: Kiyoshi Yabata: Innovator in Magnetic Bearings and Charged Particle Beam Devices
Introduction
Kiyoshi Yabata is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of magnetic bearings and charged particle beam devices. With a total of 3 patents, Yabata's work focuses on enhancing the performance and reliability of these technologies.
Latest Patents
Yabata's latest patents include a control device for magnetic bearings and a charged particle beam device. The control device for magnetic bearings aims to reduce the load on the control system by effectively classifying vibration modes of a rotor. This innovation facilitates the stabilization design of magnetic bearings, which utilize electromagnets to contactlessly support the rotor. The device incorporates displacement sensors that measure inclinations at both ends of the rotor, allowing for precise control of the magnetic attraction forces.
The charged particle beam device addresses the issue of vibrations in the radial direction of a side entry type sample holder. Yabata's invention features a stepped portion in the radial direction of the axial portion, which generates a frictional force opposing radial vibrations. This design helps maintain the resolving power of measurement results, ensuring accuracy in various applications.
Career Highlights
Throughout his career, Kiyoshi Yabata has worked with prominent companies such as Hitachi High-Technologies Corporation and Hitachi, Ltd. His experience in these organizations has contributed to his expertise in developing advanced technological solutions.
Collaborations
Yabata has collaborated with notable colleagues, including Naotomo Maruyama and Kazuyuki Yamaguchi. Their combined efforts have furthered the development of innovative technologies in their respective fields.
Conclusion
Kiyoshi Yabata's contributions to the fields of magnetic bearings and charged particle beam devices highlight his role as a significant inventor. His innovative patents demonstrate a commitment to improving technology and enhancing performance in critical applications.