Masataka Kai

Title: Masataka Kai: Innovator in Golf Ball Technology

Introduction

Masataka Kai is a notable inventor based in Chichibu, Japan. He has made significant contributions to the field of sports equipment, particularly in golf ball technology. With a total of 4 patents to his name, his work has had a considerable impact on the industry.

Latest Patents

One of Masataka Kai's latest patents is a method for forming a golf ball and the mold therefor. This innovative method involves providing a core member comprising a core of a golf ball into a cavity of a mold. The core member is supported by a movable holding pin disposed in the mold. The process includes forming a layer outside the core member by injecting a material into the cavity. During the material injection, the pin is retracted from the cavity into the mold, allowing a portion projecting from the surface of the layer to be formed by the tip of the pin. This projecting portion has a site area of at least 0.2% in relation to the entire area of the tip of the pin and a height of at least 0.2 mm. This method can be implemented by controlling the retraction of the pin or by using a pin with a predetermined indentation portion on the tip.

Career Highlights

Masataka Kai has worked with prominent companies in the sports industry, including Bridgestone Sports Co., Ltd. and Flovel Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative technologies for golf balls.

Collaborations

Throughout his career, Masataka has collaborated with talented individuals such as Naoyuki Miyagawa and Kae Iizuka. These collaborations have further enhanced his work and contributions to the field.

Conclusion

Masataka Kai is a distinguished inventor whose innovative methods in golf ball technology have made a lasting impact on the industry. His patents reflect his commitment to advancing sports equipment design and functionality.