Company Filing History:
Years Active: 1983
Title: Hirohiko Date: Innovator in Welding Technology
Introduction
Hirohiko Date is a notable inventor based in Yokosuka, Japan. He has made significant contributions to the field of welding technology, particularly in the development of specialized welding wires and electrodes. With a total of 2 patents, Date's innovations have enhanced the efficiency and effectiveness of welding processes.
Latest Patents
One of Date's latest patents is a welding wire for automatic arc welding. This innovative welding wire is particularly suitable for build-up welding operations aimed at providing a hard surface to metal dies. The wire consists of a continuous tubular metal casing and a core composition that includes essential alloying elements such as Ni, Si, B, Nb, and C. The deposited metal from this welding wire exhibits high wear resistance and excellent antifrictional properties, minimizing the occurrence of weld cracks.
Another significant patent by Date is a covered electrode containing zirconium for shielded metal arc welding. This electrode is also designed for build-up welding operations to enhance the durability of metal dies. The composition of the covered electrode includes essential alloying elements, ensuring that the deposited metal possesses high wear resistance and good antifrictional properties. The inclusion of zirconium is particularly effective in preventing weld cracks.
Career Highlights
Hirohiko Date is currently associated with Nissan Motor Company Limited, where he applies his expertise in welding technology. His work has contributed to advancements in manufacturing processes, particularly in the automotive industry.
Collaborations
Date has collaborated with notable coworkers such as Katsuhiro Kishida and Sumio Hirao. Their combined efforts have furthered the development of innovative welding solutions.
Conclusion
Hirohiko Date's contributions to welding technology through his patents have significantly impacted the industry. His work continues to influence the effectiveness of welding processes, ensuring high-quality results in various applications.