Hideharu Ohishi

Title: Inventor Profile: Hideharu Ohishi

Introduction

Hideharu Ohishi, an esteemed inventor based in Fukuroi, Japan, is recognized for his remarkable contributions to the field of mechanical engineering. With a total of three patents to his name, Ohishi's innovations are particularly significant in the development of one-way clutch mechanisms.

Latest Patents

Ohishi's latest inventions include the "Roller Type One-Way Clutch" and the "Roller for the Roller Type One-Way Clutch." This impressive roller type one-way clutch features an outer ring and an inner ring arranged concentrically for relative rotation. The outer ring is designed with an axially extending annular inner peripheral cam surface, while the inner ring encompasses an annular outer peripheral raceway surface. A series of rollers, strategically positioned between these two rings, effectively transmit torque. Notably, each roller exhibits a rolling surface with a recess that extends circumferentially towards its axis. In an alternative configuration, the design incorporates an inner peripheral raceway surface on the outer ring and an outer peripheral cam surface on the inner ring. Another noteworthy invention, the "One-Way Clutch Apparatus," showcases a system of torque transmission elements along with biasing members situated in concave cams, enhancing the functionality and efficiency of one-way clutch mechanisms.

Career Highlights

Hideharu Ohishi is affiliated with NSK-Warner K.K., a company known for its innovative engineering solutions. His work at the company underscores his significant role in pioneering advancements in mechanical components and device functions, particularly focusing on torque transfer systems.

Collaborations

Ohishi collaborates with other skilled professionals, including Hirofumi Ogata and Hirobumi Shirataki, contributing collectively to the refinement and innovation of their engineering projects. This teamwork plays a critical role in driving forward the technological advancements that characterize their shared endeavors.

Conclusion

Hideharu Ohishi's inventive spirit and engineering expertise, demonstrated through his patents and collaborative efforts, position him as a notable figure in the realm of mechanical innovation. His contributions to one-way clutch systems not only improve practical applications but also pave the way for future advancements in this critical area of technology.