This inventor holds 1 USPTO granted patent. Top assignees: Mazda Motor Corporation, Nippon Kokan Kabushiki Kaisha. Active years: 1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 4,753 
1 out of 487 Years Active: 1992
Title: Kunio Kawasaki and His Vibration-Damping Composite Sheet Steel Invention.
Introduction
Kunio Kawasaki is an inventor associated with Hiroshima, Japan. His work includes a patent for vibration-damping composite sheet steel, a material designed to combine steel sheets with a viscoelastic layer.
Latest Patents
Kawasaki is credited with 1 patent: “Vibration-damping composite sheet steel.” The invention sandwiches a viscoelastic material between two steel sheets. On the surfaces that contact the viscoelastic material, it uses a rust-proofing coating designed to generate no gaseous matter. The coating is either a phosphate coating without water of crystallization, applied at a coating weight of at least 0.5 g/m², or a galvanized zinc coating that contains no zinc oxide.
Career Highlights
Kawasaki’s listed company affiliations include Nippon Kokan Kabushiki Kaisha and Mazda Motor Corporation. His patented composite steel design addresses vibration damping while specifying protective coatings for the steel surfaces.
Collaborations
Kawasaki’s listed coworkers include Hidekazu Tsubone and Masahiro Dohi.
Conclusion
Kunio Kawasaki’s patent describes a composite steel material that combines vibration-damping performance with carefully specified rust-proofing coatings.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile