This inventor holds 2 USPTO granted patents. Top assignees: Research Institute for Metal Surface of High Performance, Ltd., Sumitomo Metal Mining Company, Ltd.. Active years: 2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2000
Title: The Innovations of Shinichi Okabe
Introduction
Shinichi Okabe is a notable inventor based in Ichikawa, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced coated steel products. With a total of 2 patents, his work has garnered attention for its innovative approaches to enhancing material properties.
Latest Patents
Okabe's latest patents focus on duplex coated steel composite products and the methods for manufacturing them. These products consist of a first layer of a nitrided layer formed by applying glow discharge at a current density ranging from 0.001 to 2.0 mA/cm² to the surface of metal parts. This process utilizes gaseous ammonia and gaseous hydrogen while maintaining the temperature of the metal parts between 300 to 650 degrees Celsius, thereby applying plasma nitriding. The second layer comprises a hard film made of nitride, carbide, and/or carbonitride of elements such as titanium, zirconium, hafnium, vanadium, niobium, tantalum, and chromium. This hard film is coated on the first layer using the Physical Vapor Deposition (PVD) method, resulting in either a laminate film or a gradient laminate film. The treated products exhibit excellent adhesion with the substrate, durability, oxidation resistance, and wear resistance.
Career Highlights
Throughout his career, Okabe has worked with prominent organizations, including Sumitomo Metal Mining Company, Ltd. and the Research Institute for Metal Surface of High Performance, Ltd. His experience in these companies has allowed him to refine his expertise in material coatings and surface treatments.
Collaborations
Okabe has collaborated with notable colleagues such as Yoshikazu Yaginuma and Yoshiro Ishii. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Shinichi Okabe's innovative work in the field of coated steel products demonstrates his commitment to enhancing material performance through advanced manufacturing techniques. His contributions continue to influence the industry and pave the way for future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile