Company Filing History:
Years Active: 1993-2000
Title: Hironori Nakanishi: Innovator in Thermal Management Technologies
Introduction
Hironori Nakanishi is a prominent inventor based in Yasugi, Japan. He has made significant contributions to the field of thermal management technologies, particularly through his innovative patents. With a total of 3 patents, Nakanishi has established himself as a key figure in the development of advanced materials for electronic applications.
Latest Patents
Nakanishi's latest patents include a heat spreader and a composite material for electronic parts. The heat spreader is designed to reduce thermal expansion at high temperatures, specifically above 500°C. It features high-thermal-conductivity layers made from a copper-based metal and low-thermal-expansion layers made from an Fe-Ni alloy. This innovative design includes a method of making the heat spreader that ensures excellent thermal expansion properties and adequate heat conductivity.
The composite material for electronic parts is another notable invention. It boasts high thermal conductivity in a laminated direction while maintaining low thermal expansion characteristics. This material is particularly useful for heat sinks or heat spreaders and consists of alternating layers of copper or copper alloy and Fe-Ni alloy. The production method involves stacking thin sheets of these materials, sealing them in a vacuum, and applying a bonding treatment to create a robust laminated structure.
Career Highlights
Nakanishi is currently employed at Hitachi Metals, Ltd., where he continues to innovate in the field of thermal management. His work has been instrumental in advancing technologies that enhance the performance and reliability of electronic components.
Collaborations
Some of Nakanishi's notable coworkers include Shingo Kumamoto and Ichiro Kishigami. Their collaborative efforts contribute to the ongoing development of cutting-edge technologies in their field.
Conclusion
Hironori Nakanishi's contributions to thermal management technologies through his patents reflect his expertise and commitment to innovation. His work at Hitachi Metals, Ltd. continues to influence the industry, paving the way for advancements in electronic materials.