Nobuo Ohashi is a prominent inventor based in Funabashi, Japan. He has made significant contributions to the field of materials science, particularly in the development of stainless steels. With a total of 5 patents to his name, Ohashi's work has had a lasting impact on the industry.

Latest Patents

Ohashi's latest patents include a process for producing stainless steels for springs that possess high strength and excellent fatigue resistance. This innovative process involves heat treating austenitic stainless steels with a specific composition to achieve optimal austenite stability. The final annealing temperature ranges from 750°C to 1,150°C, followed by primary and secondary working processes that enhance the material's properties. Another notable patent focuses on martensitic stainless steel, which is designed for structural use. This steel is characterized by low carbon and nitrogen content, as well as minimal nickel, ensuring excellent weldability and workability.

Career Highlights

Throughout his career, Nobuo Ohashi has worked with esteemed companies such as Kawasaki Steel Corporation and Nippon Kinzoku Co., Ltd. His expertise in stainless steel technology has been instrumental in advancing the capabilities of these organizations.

Collaborations

Ohashi has collaborated with notable coworkers, including Yutaka Ono and Motoyuki Konishi. Their combined efforts have contributed to the development of innovative materials and processes in the field of metallurgy.

Conclusion

Nobuo Ohashi's contributions to stainless steel technology exemplify his dedication to innovation and excellence. His patents and collaborations have significantly advanced the industry, making him a respected figure in materials science.

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