Fusamitsu Ito

Title: The Innovative Contributions of Fusamitsu Ito

Introduction

Fusamitsu Ito is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of musical instruments, particularly in drum design. His innovative approach has led to the development of a unique drum with a head adjusting device.

Latest Patents

Fusamitsu Ito holds a patent for a "Drum with head adjusting device." This invention features a cylindrical body and a cylindrical head frame that fits around the outer circumference of the body. The design includes a hoop located at the outer circumference of the head, lugs positioned around the body, lug nuts, and lug bolts. A key aspect of this invention is the loosening prevention structure, which is situated between the lower surface of each lug bolt's head and the upper surface of the hoop. This structure is formed by a washer made of rubber, which consists of an annular elastic body and a bowl-shaped cover. The elastic body is crafted from rubber, while the cover includes a cylindrical portion that encases the outer circumference of the elastic body, designed to be shorter than the elastic body along the axial direction.

Career Highlights

Fusamitsu Ito is associated with Hoshino Gakki Mfg. Co., Ltd., a company renowned for its musical instruments. His work there has allowed him to focus on enhancing the functionality and performance of drums, contributing to the overall quality of musical products.

Conclusion

Fusamitsu Ito's innovative designs and patents reflect his dedication to improving musical instruments. His contributions, particularly in drum technology, showcase the importance of innovation in the music industry.