Kiyoshi Tsukada

Title: Kiyoshi Tsukada: Innovator in Welding and Bicycle Frame Production

Introduction

Kiyoshi Tsukada is a notable inventor based in Sayama, Japan. He has made significant contributions to the fields of welding technology and bicycle frame production. With a total of 3 patents to his name, Tsukada's work reflects his innovative spirit and technical expertise.

Latest Patents

One of Tsukada's latest patents is a stud welding apparatus. This apparatus features a welding jig, guide frames, and a Cartesian coordinate type robot. The robot is equipped with a travelling frame, a robot main body, an elevating arm, and a stud welding gun. Power supply passages are strategically placed on the travelling frame, robot main body, and elevating arm to ensure efficient electric power supply from a welding power source to the stud welding gun. The design includes a first power supply bar fixed to the travelling frame and a pressure type first power supply joint on the robot main body, which facilitates the connection and disconnection of power supply.

Another significant patent is related to the production process for a body frame and apparatus thereof for motor bicycles. This body frame consists of a main frame, a head tube, and down tubes, all cast from a light alloy into an integral hollow and thin-wall structure. The production process involves using an integrally-formed core that is hollow and permeable. A low-pressure casting method is employed to charge molten metal into the mold, resulting in a high-precision cast article that combines light weight with high stiffness.

Career Highlights

Kiyoshi Tsukada is associated with Honda Giken Kogyo Kabushiki Kaisha, a prominent company in the automotive and motorcycle industry. His work at Honda has allowed him to apply his innovative ideas in practical applications, contributing to the company's reputation for quality and technological advancement.

Collaborations

Tsukada has collaborated with notable coworkers such as Shuho Ito and Osami Ito. Their combined expertise has likely fostered an environment of innovation and creativity within their projects.

Conclusion

Kiyoshi Tsukada's contributions to welding technology and bicycle frame production exemplify his innovative mindset and technical skills. His patents reflect a commitment to advancing technology in practical and efficient ways.