Company Filing History:
Years Active: 2005
Title: Noriyuki Hara: Innovator in Welding Technology
Introduction
Noriyuki Hara is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of welding technology, particularly through his innovative patent related to flux-cored wires.
Latest Patents
Hara holds a patent for a flux-cored wire designed for gas-shielded arc welding. This wire features a steel sheath filled with a specialized flux. The composition of the flux-cored wire includes a carbon content of 0.20% by mass or below, a silicon content ranging from 0.06 to 1.10% by mass, and a manganese content between 0.55 to 1.60% by mass. Additionally, it contains chromium, molybdenum, magnesium, nitrogen, and boron in specific proportions. The wire is engineered to produce weld metal that is resistant to ferrite banding while maintaining proper tensile strength and excellent toughness, even under high-temperature conditions during post-weld heat treatment. Hara's innovation ensures satisfactory usability in various welding applications.
Career Highlights
Noriyuki Hara is associated with Kabushiki Kaisha Kobe Seiko Sho, a company known for its advancements in manufacturing and engineering. His work has been instrumental in enhancing the quality and performance of welding materials.
Collaborations
Hara has collaborated with notable colleagues, including Akinobu Goto and Hitoshi Hatano, contributing to the development of innovative welding solutions.
Conclusion
Noriyuki Hara's contributions to welding technology through his patented innovations demonstrate his expertise and commitment to advancing the field. His work continues to influence welding practices and improve the quality of welds in various applications.