This inventor holds 2 USPTO granted patents. Top assignees: Denso Corporation, Toyota Jidosha Kabushiki Kaisha. Active years: 2015-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2015-2022
Title: Hajime Tsukahara: Innovator in Semiconductor Technology
Introduction
Hajime Tsukahara is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of semiconductor devices.
Latest Patents
Tsukahara's latest patents include a silicon carbide semiconductor device and a method for manufacturing the same. This innovative device features a silicon carbide semiconductor substrate with a front and rear surface. It incorporates a plurality of ohmic electrodes that establish ohmic contact with the silicon carbide surface on at least one side of the substrate. The design of these electrodes is unique, as they are scattered to create a concavity and convexity on the surface, with a height of less than 1.0 μm. Another significant patent involves a semiconductor device that includes a semiconductor chip and a grinding-processed layer laminated on one surface. This device is sealed with a resin and features a metal remaining-thickness checking portion, which is designed to ensure the integrity of the semiconductor chip.
Career Highlights
Throughout his career, Hajime Tsukahara has worked with prominent companies such as Denso Corporation and Toyota Motor Corporation. His experience in these leading organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.
Collaborations
Tsukahara has collaborated with talented individuals in his field, including Kentarou Okumura and Hidekazu Odake. These partnerships have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Hajime Tsukahara is a distinguished inventor whose work in semiconductor technology has led to valuable innovations. His patents reflect a commitment to improving the efficiency and performance of semiconductor devices. His contributions continue to influence the industry and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile