Takayuki Tsuruhashi

Title: Inventor Spotlight: Takayuki Tsuruhashi

Introduction

Takayuki Tsuruhashi, based in Toyota, Japan, is an innovative inventor known for his contributions in the field of high-speed machining technology. With two significant patents to his name, Tsuruhashi's work showcases the intersection of acoustics and machining, pushing the boundaries of efficiency and precision in manufacturing processes.

Latest Patents

Tsuruhashi's latest inventions include a groundbreaking **High-Speed Machining Controller**. This device incorporates an acoustic emission sensor, which is strategically installed in or near a machining machine to detect the acoustic emissions generated during the high-speed machining of workpieces. The controller features advanced signal processing means that utilize a band-pass filter, a rectification circuit, a peak detection circuit, and a smoothing circuit to effectively monitor the amplitude of acoustic emissions. By evaluating these signals, the controller can determine the cutting conditions of the workpiece, thereby optimizing the feed speed and other machining parameters.

Another notable patent is the **Method and Apparatus for Discriminating Cutting State from Non-Cutting**. This innovative apparatus employs multiple vibration sensors, including acoustic-emission sensors, to distinguish between machining and non-machining states. The discriminating device is programmed to assess the output signals from various sensors, allowing for precise identification of the workpiece's machining activity based on predetermined threshold levels.

Career Highlights

Throughout his career, Takayuki Tsuruhashi has been affiliated with esteemed organizations, including Toyota Motor Corporation and Toyota Central R&D Labs, where he has had the opportunity to cultivate his expertise. His work within these companies highlights his commitment to advancing technology in the automotive and manufacturing sectors.

Collaborations

Tsuruhashi has had the privilege of working alongside talented coworkers, such as Katsuiku Hokao and Kazutaka Ogo. These collaborations have contributed to a dynamic exchange of ideas and innovations, further enhancing the development of their respective projects.

Conclusion

Takayuki Tsuruhashi's contributions to the field of high-speed machining demonstrate the vital role of innovation in modern manufacturing. His patents reflect a profound understanding of acoustics and machining processes, providing solutions that significantly improve operational efficiency. As technology continues to evolve, inventors like Tsuruhashi will undoubtedly shape the future of industry practices.