This inventor holds 1 USPTO granted patent. Top assignees: Mazda Motor Corporation, Sintokogio, Ltd.. Active years: 1989.
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 4,751 
1 out of 588 Years Active: 1989
Title: Norifumi Sagawa: Innovator in Gravity Casting
Introduction
Norifumi Sagawa is a notable inventor from Hiroshima, Japan, recognized for his contributions to the field of gravity casting. His innovative approach has led to advancements in the manufacturing process of molten metal.
Latest Patents
Sagawa holds a patent for a method of gravity casting. This method involves pouring molten metal into a mold cavity under the force of gravity. It features the application of a heating insulating coating on surfaces with a larger cross-sectional area, where the metal flows more slowly. This coating is applied before the metal is poured into the cavity, enhancing the efficiency of the casting process.
Career Highlights
Throughout his career, Sagawa has worked with prominent companies, including Mazda Motor Corporation and Sintokogio, Ltd. His experience in these organizations has contributed to his expertise in the field of metal casting.
Collaborations
Sagawa has collaborated with Takeshi Murai, furthering his research and development in gravity casting techniques.
Conclusion
Norifumi Sagawa's innovative methods in gravity casting have made a significant impact on the industry, showcasing his expertise and dedication to advancing manufacturing processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile