Company Filing History:
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1 out of 1,710 
Years Active: 2021-2022
Title: Jun Toyoizumi: Innovator in Deterioration Regeneration Technologies
Introduction
Jun Toyoizumi is a notable inventor based in Makinohara, Japan. He has made significant contributions to the field of electrical connection technologies, particularly in the area of deterioration regeneration systems. With a total of 2 patents, Toyoizumi's work addresses critical issues related to electrical contacts and their performance.
Latest Patents
Toyoizumi's latest patents include a "Deterioration Regeneration System" and a "Deterioration Regeneration Method." The deterioration regeneration system features a pre-post regeneration determination part that assesses whether to execute a regeneration process for an electric contact. This process aims to restore connection performance that has deteriorated due to increased contact resistance. The system employs a second external action, which is larger than the first, to remove foreign objects affecting the electric contact.
His second patent, the "Deterioration Degree Diagnosis Device," includes a measurement unit and a diagnosis unit. The measurement unit evaluates the impedance related to contact resistance by measuring AC voltage and current between metal members. The diagnosis unit then determines the deterioration degree based on the reactance component value in the measured impedance.
Career Highlights
Throughout his career, Jun Toyoizumi has worked with prominent organizations, including Yazaki Corporation and the National Institute of Advanced Industrial Science and Technology. His experience in these institutions has allowed him to develop innovative solutions that enhance the reliability of electrical connections.
Collaborations
Toyoizumi has collaborated with several professionals in his field, including Yoshitaka Ito and Kenzo Tanaka. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Jun Toyoizumi's innovative work in deterioration regeneration technologies showcases his commitment to improving electrical connection performance. His patents reflect a deep understanding of the challenges faced in this area and offer practical solutions to enhance reliability.
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