Makoto Hashimoto

Title: Makoto Hashimoto: Innovator in Electric Double Layer Capacitors

Introduction

Makoto Hashimoto, an accomplished inventor based in Nikko, Japan, is notable for his contributions to the field of energy storage through his innovative patents. With a total of two patents, Hashimoto has made significant advancements, particularly in the realm of electric double layer capacitors and electrolyte batteries.

Latest Patents

Hashimoto's latest patents include groundbreaking technology regarding electric double layer capacitors and electrolyte batteries. His electric double layer capacitor features a cell containing a pair of polarizable electrodes that are impregnated with an electrolyte and arranged on either side of a separator. The design includes collector electrodes and a sealing member made of synthetic resin that effectively encapsulates the cell.

The manufacturing method for this capacitor involves several intricate steps, including the formation of at least one long slit in the collector electrodes. Furthermore, the case halves are created through insert molding and filled with the slit, allowing a seamless assembly by applying ultrasonic vibration to join them securely.

In addition, Hashimoto's innovations in the electrolyte battery build upon this design, ensuring efficient sealing and electrical contact through alloy materials composed of crystal grains, which pass through the sealing member.

Career Highlights

Hashimoto has contributed his expertise to notable companies such as Sanyo Electric Co., Ltd. and Furukawa Precision Engineering Co., Ltd. His work at these organizations has undoubtedly influenced the development of advanced technologies in capacitors and batteries, enhancing energy storage solutions across various applications.

Collaborations

Throughout his career, Hashimoto has collaborated with distinguished colleagues including Fumio Tatezono and Seiji Omura. Together, they have pushed the boundaries of electrical engineering, contributing to innovations that are integral to modern electronic devices.

Conclusion

Makoto Hashimoto stands out as a key figure in the innovation of electric double layer capacitors and electrolyte batteries. His patents demonstrate a meticulous approach to design and manufacturing, positioning him as a prominent inventor in the energy storage landscape. As technology progresses, the impact of Hashimoto's contributions will likely continue to be felt across various industries.