Company Filing History:
Years Active: 1989
Title: Hiromune Chuma: Innovator in Aluminum Drum Production
Introduction
Hiromune Chuma is a notable inventor based in Oyamashi, Japan. He has made significant contributions to the field of aluminum production, particularly in the manufacturing of aluminum drums. His innovative methods have paved the way for advancements in the industry.
Latest Patents
Chuma holds a patent for a "Method for producing aluminum drums having highly smooth surface." This method involves two key steps: the preparation of an aluminum pipe through extrusion and the drawing of the pipe through a specialized die unit. The die unit consists of a die with an approach angle ranging from 45 to 75 degrees and a plug with an approach angle of 10 to 20 degrees. This innovative approach ensures the production of aluminum drums with exceptionally smooth surfaces.
Career Highlights
Chuma is associated with Showa Aluminum Kabushiki Kaisha, where he has applied his expertise in aluminum production. His work has not only enhanced the quality of aluminum drums but has also contributed to the efficiency of the manufacturing process.
Collaborations
Chuma has collaborated with notable colleagues, including Minobu Sukimoto and Teruo Tachi. Their combined efforts have further advanced the innovations in aluminum production.
Conclusion
Hiromune Chuma's contributions to the field of aluminum drum production exemplify the impact of innovative thinking in manufacturing. His patented methods continue to influence the industry, showcasing the importance of advancements in technology.