This inventor holds 1 USPTO granted patent. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 1989.
Company Filing History:
Years Active: 1989
Title: Hidetoshi Ohsawa: Innovator in Ceramic-Sprayed Technology
Introduction
Hidetoshi Ohsawa is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of materials science, particularly in the development of ceramic-sprayed members. His innovative approach has led to advancements in the manufacturing processes of aluminum alloys.
Latest Patents
Ohsawa holds a patent for a "Ceramic-sprayed member and process for making the same." This invention involves a sprayed member that features a ceramic-sprayed layer on the surface of a parent material made from an aluminum alloy. The process includes a sprayed bond layer, and a diffusion layer that occupies 20 to 50% of the entire interface between the bond layer and the parent material. The interfaces are finely roughened to enhance the adherency between the bond layer and the parent material, which is achieved by preheating the surface of the parent material at temperatures ranging from 260°C to 500°C prior to spraying.
Career Highlights
Ohsawa is associated with Toyota Jidosha Kabushiki Kaisha, where he has been instrumental in advancing the company's technological capabilities. His work has not only contributed to the efficiency of manufacturing processes but has also improved the performance of products utilizing ceramic-sprayed technology.
Collaborations
Throughout his career, Ohsawa has collaborated with talented individuals such as Noritaka Miyamoto and Miyuki Koujiya. These collaborations have fostered an environment of innovation and creativity, leading to the successful development of new technologies.
Conclusion
Hidetoshi Ohsawa's contributions to the field of ceramic-sprayed technology exemplify the impact of innovative thinking in materials science. His patent and work at Toyota continue to influence advancements in manufacturing processes.