Masamichi Shibata

Title: The Innovations of Masamichi Shibata

Introduction

Masamichi Shibata is a notable inventor based in Mie, Japan, recognized for his contributions to the field of bearing technology. With a total of four patents to his name, Shibata has made significant advancements in the manufacturing processes of bearing components. His work has been influential in enhancing the performance and durability of bearings used in various applications.

Latest Patents

Shibata's latest patents include a method for manufacturing a bearing raceway member. This innovative method involves hardening a blank for forming a bearing raceway member through heating, followed by finishing to predetermined precisions. The race is then roller burnished for additional hardening, achieving a surface hardness of HRC65 or more and a center-line average roughness Ra of 0.1 μm or less. Another significant patent is for a roller bearing and a method of producing the same. This invention allows for sufficient processing by a usual NC grinding machine while attaining a life period comparable to that of a bearing with a theoretical crowning shape, even under heavy load or high torque conditions.

Career Highlights

Throughout his career, Masamichi Shibata has worked with prominent companies in the industry, including Koyo Seiko Company, Ltd. and Jtekt Corporation. His experience in these organizations has contributed to his expertise in bearing technology and innovation.

Collaborations

Shibata has collaborated with notable coworkers such as Kenji Shitsukawa and Masaaki Sakuragi. Their combined efforts have further advanced the field of bearing manufacturing and technology.

Conclusion

Masamichi Shibata's contributions to bearing technology through his innovative patents and collaborations have significantly impacted the industry. His work continues to influence the design and manufacturing processes of bearings, ensuring enhanced performance and longevity.