Toshifumi Katsuma

Title: The Innovative Contributions of Toshifumi Katsuma

Introduction

Toshifumi Katsuma is a notable inventor based in Ritto, Japan, recognized for his significant contributions to the field of gear processing technology. With a total of six patents to his name, Katsuma has developed innovative machinery that enhances the efficiency and precision of gear grinding operations.

Latest Patents

Among his latest inventions is a gear grinding machine designed to dress a grinding stone while a gear is held attached to the machine, regardless of the size of the gear. This machine features a turning table that holds the workpiece and rotates around a work rotating shaft, along with a pivot table that is pivotably supported around the same shaft. The pivot table is equipped with a dresser capable of dressing the grinding stone, allowing for seamless transitions between dressing and grinding positions. Another significant patent is a gear processing machine that performs a tooth alignment operation prior to grinding. This machine includes a workpiece processing rotation shaft, a workpiece swing device, and a tooth alignment sensor that detects the rotation phase of the workpiece, ensuring precise engagement with a threaded grinding stone.

Career Highlights

Katsuma has worked with prominent companies such as Mitsubishi Heavy Industries and Mitsubishi Heavy Industries Machine Tool Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in machinery design and functionality.

Collaborations

Throughout his career, Katsuma has collaborated with talented individuals, including Yoshikoto Yanase and Koichi Masuo. These partnerships have fostered a creative environment that has led to the development of innovative solutions in gear processing technology.

Conclusion

Toshifumi Katsuma's work in the field of gear grinding machines exemplifies the spirit of innovation and dedication to improving industrial processes. His patents reflect a commitment to enhancing efficiency and precision in gear processing, making a lasting impact on the industry.