Hisayasu Mitsui

Title: Hisayasu Mitsui: Innovator in Battery Technology

Introduction

Hisayasu Mitsui is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of battery technology, holding a total of 5 patents. His work focuses on improving the performance and efficiency of secondary cells and electronic materials.

Latest Patents

Mitsui's latest patents include an active material for the anode of secondary cells and a method for its production. This innovation enhances the characteristics of non-aqueous electrolyte secondary cells. Additionally, he has developed a recycled electronic functional material and a method for recycling it. His positive electrode active material is made from a metal oxide, ensuring that the content of coarse particles is kept to 1% or less by volume. This advancement aims to improve battery characteristics and manufacturing yield. Another notable patent involves a mica tape formed through a paper-making process, which is used in insulated coils.

Career Highlights

Throughout his career, Mitsui has worked with notable companies such as Kabushiki Kaisha Toshiba and Tokyo Shibaura Denki Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in the field of battery technology.

Collaborations

Mitsui has collaborated with several professionals in his field, including Hiroshi Hatano and Ryozi Kumazawa. These partnerships have likely enriched his work and led to innovative solutions in battery technology.

Conclusion

Hisayasu Mitsui is a key figure in the advancement of battery technology, with a focus on improving the efficiency and sustainability of electronic materials. His contributions continue to influence the industry and pave the way for future innovations.