This inventor holds 2 USPTO granted patents. Top assignee: Hitachi Metals, Ltd.. Active years: 2000-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2000-2012
Title: Innovations of Yuji Kawauchi
Introduction
Yuji Kawauchi is a notable inventor based in Yasugi, Japan. He has made significant contributions to the field of fuel battery technology and electronic materials. With a total of 2 patents, his work reflects a commitment to advancing innovative solutions in energy storage and thermal management.
Latest Patents
Kawauchi's latest patents include a casing for fuel batteries and a composite material for electronic parts. The casing for fuel batteries is designed to store the Membrane Electrode Assembly (MEA) while providing satisfactory corrosion resistance to formic acid produced during the electrode reaction. This invention features a lightweight casing that applies suitable pressure to the MEA and current collector, making it ideal for small portable electronic devices. The casing is constructed from a magnesium alloy and includes a multi-layer film for enhanced performance.
The composite material for electronic parts boasts high thermal conductivity and low thermal expansion characteristics. This innovative material is particularly useful for heat sinks or heat spreaders. It consists of alternating layers of copper or copper alloy and a Fe-Ni alloy, forming a multi-layer structure that enhances thermal management. The production method involves stacking thin sheets of these materials and subjecting them to a bonding treatment under specific conditions to achieve the desired laminated structure.
Career Highlights
Yuji Kawauchi is associated with Hitachi Metals, Ltd., where he has contributed to various innovative projects. His work has been instrumental in developing advanced materials that meet the demands of modern technology.
Collaborations
Kawauchi has collaborated with notable colleagues, including Hironori Nakanishi and Akira Kawakami. Their combined expertise has fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Yuji Kawauchi's contributions to the fields of fuel battery technology and electronic materials highlight his role as a significant inventor. His innovative patents reflect a dedication to improving energy efficiency and thermal management in modern applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile