Keiko Shishime

Title: Keiko Shishime: Innovator in High-Frequency Hardening and Burnishing Technologies

Introduction

Keiko Shishime is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the fields of high-frequency hardening and burnishing technologies. With a total of 3 patents to her name, her work has had a substantial impact on industrial processes.

Latest Patents

One of her latest inventions is a high-frequency hardening apparatus. This apparatus features an induction heating coil designed to sandwich a turbine blade, along with a temperature detection unit that monitors the temperature around the coil. Additionally, it includes a moving mechanism for relative movement between the turbine blade and the coil, an electrical current supply unit for high-frequency current, and a control device that regulates the current based on temperature readings.

Another notable patent is a burnishing device and method that ensures reliable burnishing processing on surfaces with varying heights and angles. This device comprises a burnishing tool with a pressing unit, a tool driving device for movement, a strain sensor for detecting strain, and a computer that calculates the necessary pressing force and adjustments for effective operation.

Career Highlights

Throughout her career, Keiko has worked with leading companies such as Mitsubishi Hitachi Power Systems and Mitsubishi Heavy Industries. Her experience in these organizations has allowed her to develop and refine her innovative technologies.

Collaborations

Keiko has collaborated with notable coworkers, including Atsuya Hirano and Takeshi Kudo. Their teamwork has contributed to the successful development of her patented technologies.

Conclusion

Keiko Shishime is a trailblazer in the field of industrial innovation, with her patents reflecting her expertise and dedication. Her contributions continue to influence advancements in high-frequency hardening and burnishing technologies.