Hirotaro Usui

Title: Hirotaro Usui: Innovator in Glass Bending Technology

Introduction

Hirotaro Usui is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of glass processing, particularly through his innovative patent related to bending glass sheets. His work has implications for various industries that utilize glass in their products.

Latest Patents

Hirotaro Usui holds a patent for an "Apparatus for and method of bending glass sheets." This apparatus includes a lower mold, a conveyor device for transporting heated glass sheets, and multiple rolls for supporting the glass in the correct position. The method involves lowering the rolls below the shaping surface of the lower mold and transferring the glass sheet onto this surface while the rolls are lowered. This innovative approach allows for bending the glass sheet under gravitational forces, enhancing the efficiency of the bending process.

Career Highlights

Usui is associated with Nippon Sheet Glass Company, Limited, where he has applied his expertise in glass technology. His work has contributed to advancements in manufacturing processes, particularly in the production of curved glass products. His patent reflects a deep understanding of both mechanical engineering and material science.

Collaborations

Hirotaro Usui has collaborated with notable colleagues such as Hideo Yoshizawa and Masaaki Nushi. These collaborations have likely fostered an environment of innovation and shared expertise, further enhancing the development of glass bending technologies.

Conclusion

Hirotaro Usui's contributions to glass bending technology through his patent demonstrate his innovative spirit and technical expertise. His work continues to influence the glass manufacturing industry, paving the way for future advancements.