Yoshizo Okamoto

Title: The Innovative Contributions of Yoshizo Okamoto

Introduction

Yoshizo Okamoto is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of dental materials through his innovative patent. His work focuses on the development of a gallium alloy specifically designed for dental restorations.

Latest Patents

Okamoto holds a patent for a gallium alloy for dental restorations. This alloy is unique in that it hardens at mouth temperature, around 37 degrees Celsius or higher, after mixing a multicomponent liquid gallium alloy with alloy powder. The resulting mixture exhibits a heterogeneous structure upon hardening. The overall composition of the alloy includes 9-47% gallium, 1-35% indium, 0.2-38% tin, and 1-68% silver as essential components. Additionally, it may contain elements such as palladium, copper, and zinc in varying percentages. The multicomponent liquid gallium alloy consists of 45-85% gallium, 5-40% indium, and 1-30% tin, along with trace amounts of other metals. The alloy powder used in the mixture contains 1-85% silver and various other elements, contributing to its effectiveness in dental applications.

Career Highlights

Yoshizo Okamoto is associated with Tokuriki Honten Co., Ltd., where he continues to innovate in the field of dental materials. His work has garnered attention for its practical applications in dentistry, particularly in enhancing the quality and durability of dental restorations.

Collaborations

Okamoto has collaborated with notable colleagues, including Yasuhito Daigo and Takashi Horibe. Their combined expertise has contributed to the advancement of dental materials and technologies.

Conclusion

Yoshizo Okamoto's contributions to dental restoration technology through his gallium alloy patent highlight his innovative spirit and dedication to improving dental care. His work continues to influence the field and offers promising solutions for dental professionals.