This inventor holds 11 USPTO granted patents and 1 published patent application. Top assignees: Nec Corporation, Mitsubishi Electric Corporation, Meidensha Corporation. Active years: 1999-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
7 out of 36,684 
3 out of 16,602 
1 out of 312 
Years Active: 1999-2024
Title: Innovations of Tomoaki Kimura
Introduction
Tomoaki Kimura is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical engineering, particularly in power conversion technologies. With a total of 11 patents to his name, Kimura's work has had a substantial impact on the industry.
Latest Patents
Among his latest patents are two notable inventions. The first is an insulating transformer and power conversion device equipped with the same. This insulating transformer includes a plurality of sub-insulating transformers connected in series, with identical polarity directions for all sub-windings. When a current flows from a first main terminal to a third main terminal through the first sub-winding, the excitation inductance of the first and second sub-windings are configured to have opposite polarities. The second patent is for a DC/DC converter and power conversion device. In this device, during the first power transmission from a first DC power source to a second DC power source, the on/off drive of switching elements is controlled based on the power transmission amount, optimizing efficiency.
Career Highlights
Tomoaki Kimura has worked with several prestigious companies throughout his career. Notably, he has been associated with NEC Corporation and Mitsubishi Electric Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in power conversion technologies.
Collaborations
Throughout his career, Kimura has collaborated with several talented individuals, including Junichi Tanaka and Seiji Ichikawa. These collaborations have contributed to the advancement of his inventions and the overall progress in the field.
Conclusion
Tomoaki Kimura's contributions to electrical engineering and power conversion technologies are noteworthy. His innovative patents and collaborations with esteemed colleagues highlight his significant role in advancing the industry. His work continues to influence the development of efficient power systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile