Atsushi Sumi

Title: Innovations by Atsushi Sumi

Introduction

Atsushi Sumi is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the field of technology, particularly through his innovative designs and patents. With a total of 3 patents, Sumi continues to push the boundaries of engineering and design.

Latest Patents

One of his latest inventions is an oscillation tool. This tool features a grip-portion housing and a front-side housing that are designed to slide freely on each other. The oscillating shaft operates at a narrow amplitude when the driving unit and oscillating unit are distanced from each other. Conversely, when these units are brought closer, the oscillating shaft oscillates at a wider amplitude. Another significant patent is for a battery pack that includes multiple lithium battery cells, an analog thermo sensing member, and an analog switch. The thermo sensing member detects the temperature of the battery cells and outputs a signal to prevent overheating, ensuring safety and efficiency in operation.

Career Highlights

Atsushi Sumi is currently employed at Hitachi Koki Co., Ltd., where he applies his expertise in developing innovative tools and technologies. His work has been instrumental in advancing the capabilities of electric tools and battery technology.

Collaborations

Sumi collaborates with talented coworkers, including Yoshiki Aoki and Takeshi Taniguchi. Their combined efforts contribute to the innovative environment at Hitachi Koki Co., Ltd.

Conclusion

Atsushi Sumi's contributions to technology through his patents and collaborations highlight his role as a leading inventor in Japan. His work continues to inspire advancements in the field of engineering and design.