This inventor holds 2 USPTO granted patents. Top assignee: Kawasaki Steel Corporation. Active years: 1991-1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1991-1994
Title: Innovations by Shuichi Sakaguchi
Introduction
Shuichi Sakaguchi is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of materials engineering, particularly in the development of advanced steel coatings and welding techniques. With a total of 2 patents, his work has implications for various industrial applications, especially in the automotive sector.
Latest Patents
One of Sakaguchi's latest patents is focused on an organic composite coated steel strip that boasts improved corrosion resistance, weldability, and coating adherence. This innovation involves applying an organic composite layer to a chromate layer on a zinc or zinc alloy plated steel substrate. The chromate layer contains up to 70% of Cr⁶⁺ based on the total chromium weight, and the organic composite layer is formed from a specific coating composition that includes a silica sol and an organic resin binder. This coated strip is particularly suitable for use in automobile bodies through press forming.
Another significant patent involves a method of submerged arc welding for thick steel plates with a large heat input. This method includes forming a multi-angle groove for perfect penetration during welding, utilizing a specific composition of welding flux, and ensuring a particular particle size distribution for optimal results. This innovation enhances the efficiency and effectiveness of welding processes in industrial applications.
Career Highlights
Sakaguchi has been associated with Kawasaki Steel Corporation, where he has contributed to various projects and innovations in steel technology. His expertise in materials science has positioned him as a key figure in the development of advanced steel products.
Collaborations
Throughout his career, Sakaguchi has collaborated with notable colleagues, including Kenji Takao and Hideo Ohgishi. These collaborations have fostered a productive environment for innovation and have led to significant advancements in their respective fields.
Conclusion
Shuichi Sakaguchi's contributions to materials engineering, particularly in steel coatings and welding techniques, highlight his role as an influential inventor. His patents reflect a commitment to innovation that benefits the automotive industry and beyond.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile