Location History:
- Kudamatsu, JA (1976 - 1977)
- Fuchu, JA (1978)
Company Filing History:
Years Active: 1976-1978
Title: Keiji Ariga: Innovator in Steel Sheet Production
Introduction
Keiji Ariga is a notable inventor based in Kudamatsu, Japan. He has made significant contributions to the field of materials engineering, particularly in the production of coated steel sheets. With a total of 3 patents to his name, Ariga's work has advanced the technology used in steel manufacturing.
Latest Patents
One of Ariga's latest patents is a method of producing a composite coated steel sheet. This innovative process involves dipping a steel sheet into a suspension solution that consists of a water-soluble and/or water-dispersible organic polymer resin, a water-dispersible sol of a metal compound, and an infusible powder of a water-insoluble polymer resin. After removing the coated steel sheet from the suspension, the composite is cured through heat treatment. In certain cases, a metal powder, an alloy powder, or a powder of a difficultly water-soluble or water-insoluble compound of the metal may be included in the suspension solution.
Another significant patent by Ariga is a method of producing soft thin steel sheets through continuous annealing. This process allows for the production of soft tin plates and black plates with T - 21/2 or T - 3 tempering properties using a novel steel strip composition in a conventional continuous annealing furnace.
Career Highlights
Throughout his career, Keiji Ariga has worked with prominent companies in the steel industry, including Toyo Kohan Co., Ltd. and Kozo Yoshizaki. His expertise in materials science has positioned him as a key figure in the development of advanced steel products.
Collaborations
Ariga has collaborated with notable professionals in his field, including Nobuyuki Tsutsui and Katsumi Kanda. These partnerships have contributed to the innovation and refinement of his patented processes.
Conclusion
Keiji Ariga's contributions to the field of steel sheet production demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of materials engineering and a drive to improve manufacturing processes.