Tomonao Tateyama

Title: The Innovations of Tomonao Tateyama

Introduction

Tomonao Tateyama is a notable inventor based in Tokai, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced stainless steels. His work has implications for various industries, including manufacturing and engineering.

Latest Patents

Tateyama holds a patent for a precipitation hardening stainless steel. This innovative material is characterized by its excellent cold workability in a solution-treated state and good proof stress after overaging treatment. The composition of this stainless steel includes C ≤ 0.010, Ni 0.010 to 0.025% (provided C + N ≤ 0.025%), Si ≤ 1.0%, Mn ≤ 1.2%, P ≤ 0.040%, S ≤ 0.030%, Cu: 3.0 to 5.0%, Ni: 3.0 to 4.65%, Cr: 13.0 to 16.5%, Mo ≤ 1.0%, Nb: (-11.43 (C + N) + 0.6) to 0.5%, with the balance being Fe.

Career Highlights

Tateyama is associated with Daido Tokushuko Kabushiki Kaisha, a company known for its advancements in materials technology. His work has been instrumental in enhancing the properties of stainless steels, making them more suitable for various applications.

Collaborations

Throughout his career, Tateyama has collaborated with esteemed colleagues such as Tetsuya Shimizu and Michio Okabe. These partnerships have fostered innovation and contributed to the development of new materials.

Conclusion

Tomonao Tateyama's contributions to the field of stainless steel innovation highlight his expertise and dedication to advancing materials science. His patented work continues to influence the industry and showcases the importance of research and collaboration in driving technological progress.