Company Filing History:
Years Active: 1987-2011
Title: Kazuo Hamashima: Innovator in Platinum Joining Techniques
Introduction
Kazuo Hamashima is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of materials science, particularly in the joining of platinum components. With a total of 7 patents to his name, Hamashima's work has advanced the methods used in high-strength applications.
Latest Patents
One of Hamashima's latest patents is a method for airtightly joining a reinforced platinum hollow tube with a platinum flange. This innovative technique prevents the decrease of mechanical strength in the hollow tube during the joining process. The method involves several steps, including shrink-fitting a platinum ring to the outer periphery of the hollow tube, heating the assembly at temperatures ranging from 1,150 to 1,450 degrees Celsius for a specified duration, and finally welding the flange to the outer periphery of the ring. This process ensures a robust and airtight connection, which is crucial for applications requiring high precision and reliability.
Career Highlights
Kazuo Hamashima is currently associated with Asahi Glass Company, Limited, where he continues to develop and refine his innovative techniques. His expertise in materials science has positioned him as a key figure in the industry, contributing to advancements that benefit various sectors.
Collaborations
Throughout his career, Hamashima has collaborated with esteemed colleagues such as Yasuharu Hirahara and Makoto Imakawa. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Kazuo Hamashima's contributions to the field of platinum joining techniques exemplify the importance of innovation in materials science. His patents not only enhance the mechanical properties of materials but also pave the way for future advancements in the industry.