Kiyohide Tsutsui

Title: Kiyohide Tsutsui: Innovator in Battery Technology

Introduction

Kiyohide Tsutsui is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of battery technology, particularly in the development of alkaline dry batteries. With a total of two patents to his name, Tsutsui's work showcases his innovative approach to enhancing battery performance and safety.

Latest Patents

Tsutsui's latest patents include advancements in alkaline dry batteries and their sealing gaskets. One of his patents focuses on an alkaline dry battery that utilizes a polyamide resin sealing gasket. This gasket is strategically placed between the battery case and anode terminal plate, ensuring an airtight seal without the need for a stiffening member. The design features both first and second thin wall parts, enhancing the battery's efficiency. Another patent involves an alkaline battery sealing gasket made of resin, which includes peripheral packing portions that seal the battery can's opening. This design incorporates a thinner portion in the isolation wall, which acts as a safety valve by breaking open under increased gas pressure.

Career Highlights

Kiyohide Tsutsui is currently associated with FDK Energy Co., Ltd., where he continues to innovate in battery technology. His work has been instrumental in improving the safety and reliability of alkaline batteries, making them more efficient for various applications.

Collaborations

Tsutsui collaborates with talented individuals such as Itsue Yoshioka and Yuji Tsuchida. Their combined expertise contributes to the advancement of battery technology and the successful development of innovative products.

Conclusion

Kiyohide Tsutsui's contributions to battery technology through his patents reflect his commitment to innovation and safety. His work at FDK Energy Co., Ltd. and collaborations with skilled colleagues further enhance the impact of his inventions in the industry.