Location History:
- Yokohama, JP (1988 - 1990)
- Kanagawa, JP (1990)
Company Filing History:
3 out of 128 
1 out of 499 Years Active: 1988-1990
Title: Akira Nishihara: Innovator in Surface Treatment Technologies
Introduction
Akira Nishihara is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of surface treatment technologies, particularly in the development of processes for metal coatings. With a total of 3 patents to his name, Nishihara's work has had a lasting impact on various industries.
Latest Patents
Nishihara's latest patents include a process for treating plated steel sheets. This invention relates to a method for surface treatment for cathodic electrodeposit coating of zinc-plated or zinc alloy-plated steel sheets. The process involves coating and drying a protective coating material on a chromate-treated steel sheet to form a protective film before applying the cathodic electrodeposit coating. The protective coating material contains a block isocyanate-containing prepolymer and silica sol, which enhances the durability of the coating.
Another significant patent is the metal surface hydrophilicizing process and composition. This invention allows for the formation of a durable hydrophilic surface on metals by using a composition that includes a first water-soluble polymer based on polyacrylamide and a second water-soluble polymer with ionizable groups. This technology is particularly beneficial for aluminum used in heat exchangers.
Career Highlights
Throughout his career, Akira Nishihara has worked with prominent companies such as Nihon Parkerizing Co., Ltd. and Mitsubishi Kasei Corporation. His expertise in surface treatment technologies has positioned him as a key figure in the industry.
Collaborations
Nishihara has collaborated with several professionals in his field, including Hiroshi Okita and Takao Ogino. These collaborations have furthered the development of innovative solutions in surface treatment.
Conclusion
Akira Nishihara's contributions to surface treatment technologies demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and engineering, making him a valuable asset to the industry.