Kazumasa Shimata

Kazumasa Shimata is a notable inventor based in Yamaguchi, Japan. He has made significant contributions to the field of fuel cell technology, particularly through his innovative patents. His work focuses on enhancing the efficiency and effectiveness of conducting members used in fuel cells.

Latest Patents

Kazumasa Shimata holds a patent for a conducting member for fuel cells, which includes a fuel cell, fuel cell stack, and a method of producing the conducting member. The patent describes a process that involves applying a protective film forming agent to a surface-treated base material. This base material has at least one alloy plating layer, which is then subjected to an acid treatment. The protective film forming agent is a mixture of a compound with a thiol group and an azole-based compound. The acid treatment is preferably conducted using sulfuric acid or nitric acid. This innovation aims to improve the durability and performance of fuel cells.

Career Highlights

Kazumasa Shimata is currently employed at Toyo Kohan Co., Ltd., where he continues to develop and refine technologies related to fuel cells. His expertise in this area has positioned him as a key figure in the advancement of energy solutions.

Collaborations

Throughout his career, Kazumasa has collaborated with talented individuals such as Tomoyuki Tsuruda and Takahiro Yoshida. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Kazumasa Shimata's contributions to fuel cell technology exemplify the importance of innovation in the energy sector. His patented work not only enhances the functionality of fuel cells but also paves the way for future advancements in sustainable energy solutions.

Profile summary based on public USPTO records.