This inventor holds 2 USPTO granted patents. Top assignee: Mitsubishi Electric Corporation. Active years: 2024-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2024-2025
Title: Takashi Ijima: Innovator in Metal Joint Technology
Introduction
Takashi Ijima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of metal joint technologies. His innovative work has led to the filing of multiple patents, showcasing his expertise and creativity in engineering.
Latest Patents
Takashi Ijima holds 2 patents that focus on advanced metal jointing techniques. His latest patents include a metal jointed body and a semiconductor device, as well as a wave guide tube. The metal jointed body is designed to be joined by solid-phase joining in the atmosphere, which prevents the protrusion of molten joining material and enhances dimensional stability. This innovative method involves creating Ag films on two metal laminated bodies and sequentially laminating a Zn film and an Ag film on an Al substrate. The process includes bringing the Ag films into contact, followed by heating and pressurizing to achieve solid-phase joining.
Another significant patent involves a metal joint that includes an Ag—Cu—Zn layer and Cu—Zn layers joined to both surfaces. This design allows for the joining of various metal base materials, not limited to aluminum, while ensuring high mechanical strength.
Career Highlights
Takashi Ijima is currently employed at Mitsubishi Electric Corporation, where he continues to push the boundaries of metal joint technology. His work has been instrumental in advancing the capabilities of semiconductor devices and wave guide paths, contributing to the overall progress in the field.
Collaborations
Throughout his career, Takashi has collaborated with various professionals, including his coworker Koji Yamazaki. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
In summary, Takashi Ijima is a distinguished inventor whose work in metal joint technology has made a significant impact in the field. His patents reflect his commitment to innovation and excellence in engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile