Ryoji Sakurai

Title: Ryoji Sakurai: Innovator in Gear Technology

Introduction

Ryoji Sakurai is a notable inventor based in Ohbu, Japan. He has made significant contributions to the field of gear technology, particularly through his innovative designs and patents. His work is recognized for its practical applications in various mechanical systems.

Latest Patents

Ryoji Sakurai holds a patent for a "Step-up or reduction gear series using internally meshing planetary gear." This invention features a series of transmission gears that utilize an internally meshing planetary gear structure. The design includes a first shaft with eccentric bodies, external gears mounted on these bodies, and an internal gear that meshes with the external gears. A second shaft is connected to the external gears, allowing for the transmission of only the rotational component. The series encompasses various sub-series of transmission gears, each differing in speed change ratios while maintaining the same mating dimensions for installation. Notably, the transmission gears in the same sub-series include a low angular backlash type, ensuring minimal angular backlash during operation.

Career Highlights

Ryoji Sakurai is currently employed at Sumitomo Heavy Industries, Ltd., where he continues to develop innovative gear technologies. His work has contributed to advancements in mechanical engineering and has been instrumental in enhancing the efficiency of transmission systems.

Collaborations

Throughout his career, Ryoji has collaborated with esteemed colleagues such as Kiyoji Minegishi and Shigeru Toyosumi. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Ryoji Sakurai's contributions to gear technology exemplify the spirit of innovation in engineering. His patented designs and collaborative efforts continue to influence the field, showcasing the importance of creativity and teamwork in technological advancements.