This inventor holds 3 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2011-2016.
Location History:
- Toyota, JP (2011)
- Okazaki, JP (2015 - 2016)
Company Filing History:
Years Active: 2011-2016
Title: Hajime Kosugi: Innovator in Power Device Technology
Introduction
Hajime Kosugi is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of power device technology, holding a total of 3 patents. His work focuses on innovative control circuits and substrate units that enhance the efficiency and functionality of power devices.
Latest Patents
One of Hajime Kosugi's latest patents is a "Switching control circuit and control method thereof." This invention includes a voltage application mechanism that applies different voltages to the gate of a power device during specified periods. It also features current detection means to monitor whether the current exceeds a predetermined threshold, along with voltage decrease means that adjust the gate voltage based on current detection results.
Another significant patent is the "Substrate unit," which comprises a conductive case and an insulating case. This unit includes a circuit substrate fixed to the insulating case and utilizes screw members to ensure conductivity and stability. The design allows for effective spacing and connection between components, enhancing the overall performance of the substrate unit.
Career Highlights
Hajime Kosugi is currently employed at Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer. His role involves developing advanced technologies that contribute to the company's innovative automotive solutions. His expertise in power devices has positioned him as a key player in the company's research and development efforts.
Collaborations
Throughout his career, Hajime has collaborated with talented individuals such as Ken Asakura and Hideo Yamawaki. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Hajime Kosugi's contributions to power device technology through his patents and work at Toyota Jidosha Kabushiki Kaisha highlight his innovative spirit and dedication to advancing the field. His inventions continue to influence the industry and pave the way for future advancements.