This inventor holds 3 USPTO granted patents. Top assignee: Mitsubishi Steel Mfg. Co., Ltd.. Active years: 1993-1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ichihara, JP (1993)
- Minamikawachi, JP (1995)
- Minamikawachi-machi, JP (1999)
Company Filing History:
Years Active: 1993-1999
Title: Innovations by Hiroharu Motomura
Introduction
Hiroharu Motomura is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced spring steels. With a total of 3 patents to his name, Motomura's work has had a considerable impact on the manufacturing industry.
Latest Patents
Motomura's latest patents include innovative formulations for lowly decarburizable spring steel and low decarburization spring steel. The lowly decarburizable spring steel comprises, on a weight basis, 0.51 to 0.70% of carbon, 0.15 to 2.50% of silicon, 0.40 to 1.20% of manganese, and other elements, allowing for a remarkable reduction in decarburization during hot working and heat treatment. This innovation is particularly beneficial for applications in coil springs, flat springs, and torsion bars. The low decarburization spring steel consists of 0.40 to 0.75% carbon, 0.15 to 2.50% silicon, and other components, which also significantly reduces decarburization without the need for anti-decarburizing agents or special heat treatment equipment.
Career Highlights
Motomura is currently employed at Mitsubishi Steel Mfg. Co., Ltd., where he continues to develop innovative materials that enhance the performance and cost-effectiveness of spring steels. His work has positioned him as a key figure in the advancement of materials used in various industrial applications.
Collaborations
Throughout his career, Motomura has collaborated with esteemed colleagues such as Katsuyuki Uchibori and Tsuyoshi Abe. These collaborations have further enriched his research and development efforts, leading to groundbreaking innovations in the field.
Conclusion
Hiroharu Motomura's contributions to the development of lowly decarburizable and low decarburization spring steels demonstrate his commitment to innovation in materials science. His work not only enhances the performance of industrial components but also offers cost-effective solutions for manufacturers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile