Location History:
- Hannan, JP (1994)
- Wakayama, JP (1993 - 1995)
Company Filing History:
5 out of 929 
2 out of 140 Years Active: 1993-1995
Title: The Innovations of Masanori Tsuji
Introduction
Masanori Tsuji is a notable inventor based in Wakayama, Japan. He has made significant contributions to the field of materials science, particularly in the development of aluminum sheets with enhanced properties for automotive applications. With a total of 5 patents to his name, Tsuji's work has had a considerable impact on manufacturing processes.
Latest Patents
One of Tsuji's latest patents is for a plated aluminum sheet that boasts improved spot weldability. This innovation is particularly suitable for the manufacture of automobile bodies. The aluminum sheet features a plated coating of a metal with a melting point of approximately 700°C or above, such as chromium, manganese, iron, cobalt, or nickel, or an alloy of these metals, or a zinc alloy containing at least one of these metals on one or both surfaces. Another significant patent involves a spot-weldable aluminum sheet that has an anodic oxide film with a thickness of 50 micrometers or less on at least one surface. This anodic oxide film is preferably overlaid with a plating layer predominantly comprising metals like zinc, chromium, cobalt, nickel, iron, and manganese. The production process for this aluminum sheet includes anodic oxidation in an acidic solution and optional electroplating.
Career Highlights
Throughout his career, Masanori Tsuji has worked with prominent companies such as Sumitomo Metal Industries, Inc. and Sumitomo Light Metal Industries, Ltd. His experience in these organizations has allowed him to refine his expertise in materials engineering and innovation.
Collaborations
Tsuji has collaborated with several talented individuals in his field, including Yoshihiko Hoboh and Kazuyuki Fujita. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Masanori Tsuji's contributions to the field of aluminum materials have paved the way for advancements in automotive manufacturing. His innovative patents reflect a commitment to improving the performance and usability of aluminum sheets in various applications.