Company Filing History:
2 out of 3,542 
1 out of 1,101 Years Active: 2010-2015
Title: Innovations of Katsunori Tobisawa
Introduction
Katsunori Tobisawa is a notable inventor based in Kimitsu, Japan. He has made significant contributions to the field of precoated metal sheets and multilayer coating methods. With a total of three patents to his name, his work showcases innovative approaches to enhancing the quality and durability of coated metal products.
Latest Patents
Tobisawa's latest patents include a precoated metal sheet and a method for producing such sheets. This invention focuses on a precoated metal sheet produced by simultaneous multilayer coating, which improves color shading prevention and adhesion. The precoated metal plate features a centerline average roughness Ra in the coating film interface of not less than 0.3 μm, ensuring high-quality finishes. Additionally, he has developed a top clear coated metal plate that offers excellent weathering resistance and a precoated metal plate with superior processability and corrosion resistance, containing at least 30% by mass of a rust preventive pigment. Another significant patent involves a method for applying a multilayer coating film, which allows for the simultaneous application of multiple paint layers to a flat plate, optimizing the coating process.
Career Highlights
Throughout his career, Katsunori Tobisawa has worked with prominent companies such as Nippon Steel Corporation and Nippon Steel & Sumitomo Metal Corporation. His experience in these organizations has contributed to his expertise in metal coating technologies and innovations.
Collaborations
Tobisawa has collaborated with notable coworkers, including Yoshihiro Suemune and Hiroyasu Furukawa. Their combined efforts have likely fostered advancements in the field of metal coatings and related technologies.
Conclusion
Katsunori Tobisawa's innovative work in precoated metal sheets and multilayer coating methods has significantly impacted the industry. His patents reflect a commitment to enhancing product quality and performance, making him a valuable figure in the field of metal technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.