Yasuko Hoshina

Title: Yasuko Hoshina: Innovator in Alkaline Battery Technology

Introduction

Yasuko Hoshina is a prominent inventor based in Hirakata, Japan. She has made significant contributions to the field of battery technology, particularly in the development of alkaline batteries. With a total of 4 patents to her name, Hoshina's work has focused on enhancing the performance and reliability of alkaline batteries.

Latest Patents

Hoshina's latest patents include innovations aimed at improving alkaline dry batteries. One of her notable inventions is an alkaline dry battery designed to minimize the risk of electrolyte leakage while ensuring excellent discharge performance. This battery utilizes a specific composition of zinc powder, which includes 65 to 75 wt % of larger zinc particles and 25 to 35 wt % of smaller zinc particles. Another significant patent involves an alkaline battery that maintains good heavy-loading discharge characteristics even after prolonged storage at high temperatures. This battery features a positive electrode containing manganese dioxide and nickel oxyhydroxide, along with a negative electrode made of zinc and an alkaline electrolyte.

Career Highlights

Hoshina has been associated with Matsushita Electric Industrial Co., Ltd., where she has played a crucial role in advancing battery technology. Her innovative approaches have led to the development of batteries that are not only efficient but also reliable under various conditions.

Collaborations

Throughout her career, Hoshina has collaborated with notable colleagues, including Shigeto Noya and Shinichi Sumiyama. These collaborations have contributed to her success and the advancement of battery technology.

Conclusion

Yasuko Hoshina's contributions to alkaline battery technology have made her a key figure in the field. Her innovative patents reflect her commitment to improving battery performance and reliability. Hoshina's work continues to influence the industry and pave the way for future advancements in battery technology.