Yoshiki Fujimoto

Title: Innovations of Yoshiki Fujimoto

Introduction

Yoshiki Fujimoto is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of cutting tools and predictive maintenance technologies. With a total of 3 patents to his name, his work reflects a commitment to advancing engineering solutions.

Latest Patents

Fujimoto's latest patents include a unique tip for a cutting tool designed to apply heavy residual stress in compression to materials being cut. This innovative tip features four cutting portions, each with first and second rake surfaces that have negative angles relative to the upper surface of the tip. The design ensures that the absolute value of the first negative angle is smaller than that of the second, optimizing cutting efficiency.

Another significant patent is a method and apparatus for predicting the destruction of a rolling bearing. This invention utilizes a sensor to detect acoustic emission signals from the bearing, employing multiple band-pass filters to analyze specific frequency ranges. The system includes comparators and time-measuring devices to assess the condition of the bearing, allowing for timely maintenance and prevention of failures.

Career Highlights

Fujimoto has worked with prominent companies such as Koyo Seiko Company, Ltd. and Kawasaki Steel Corporation. His experience in these organizations has contributed to his expertise in developing innovative engineering solutions.

Collaborations

Throughout his career, Fujimoto has collaborated with notable colleagues, including Shigeto Nishimoto and Noriaki Inoue. These partnerships have fostered a creative environment for innovation and problem-solving.

Conclusion

Yoshiki Fujimoto's contributions to the fields of cutting tools and predictive maintenance demonstrate his innovative spirit and technical expertise. His patents reflect a deep understanding of engineering challenges and a commitment to developing effective solutions.