This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignees: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Kabushiki Kaisha Toyota Jidoshokki. Active years: 2002-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 1,343 
2 out of 1,902 
Years Active: 2002-2024
Title: Kazuji Yamazaki: Innovator in Electronic Devices
Introduction
Kazuji Yamazaki is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of electronic devices, holding a total of 4 patents. His work focuses on improving the efficiency and functionality of power converters and noise filters.
Latest Patents
Yamazaki's latest patents include an innovative electronic device that features a DC/DC converter. This device comprises a metal case, a power converter housed within the case, a substrate, and a temperature sensor mounted on the substrate's surface. The design includes a bottom wall, a side wall extending from the bottom wall, a boss, and a coupling portion that connects the side wall to the boss. The temperature sensor is strategically positioned to face the coupling portion, enhancing its operational efficiency.
Another significant patent is a noise filter designed to suppress common mode voltage generated in cables connected to electric power converters. This noise filter includes detecting capacitors that are connected to the cables and configured to detect the common mode voltage. It also features an operational amplifier, an emitter follower circuit, and a transformer that applies a compensating voltage to the cables in opposite phase, thereby improving performance.
Career Highlights
Throughout his career, Kazuji Yamazaki has worked with prominent companies, including Toyota Jidosha Kabushiki Kaisha and Toyota Jidoshokki. His experience in these organizations has allowed him to develop and refine his innovative ideas in electronic devices.
Collaborations
Yamazaki has collaborated with talented individuals such as Yukihiro Yamamoto and Yoshiki Nagata. These partnerships have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Kazuji Yamazaki is a distinguished inventor whose work in electronic devices has led to several important patents. His innovative designs and collaborations have significantly impacted the field, showcasing his dedication to advancing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile