Shigeru Ootsuka

Title: Shigeru Ootsuka: Innovator in Axial-Flow Fan Motor Technology

Introduction

Shigeru Ootsuka is a notable inventor based in Yonago, Japan. He has made significant contributions to the field of axial-flow fan motor technology. With a total of 3 patents to his name, Ootsuka has demonstrated a commitment to innovation and engineering excellence.

Latest Patents

Ootsuka's latest patents include an innovative axial-flow fan motor featuring a sleeve-type plain bearing. This design incorporates plural protrusions on the thrust bearing surface, which ensures that lubricant impregnated in the sintered oilless metal is consistently supplied in the spaces formed by the thrust bearing surface, the protrusions, and a thrust plate on the rotation shaft. Another notable patent is for an axial-flow fan motor with a modular connector. This brushless DC motor is designed with a housing that includes an outer frame, a center hub, and several spokes. One of the spokes accommodates a plug or receptacle for connecting the fan motor to a power source, enhancing its functionality.

Career Highlights

Shigeru Ootsuka is currently employed at Matsushita Electric Industrial Co., Ltd. His work at this esteemed company has allowed him to develop and refine his innovative designs in fan motor technology. His contributions have been instrumental in advancing the efficiency and performance of axial-flow fan motors.

Collaborations

Ootsuka has collaborated with talented coworkers such as Naoki Nakada and Ryoji Saneshige. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Shigeru Ootsuka is a distinguished inventor whose work in axial-flow fan motor technology has led to significant advancements in the field. His patents reflect a deep understanding of engineering principles and a dedication to improving product performance. Ootsuka's contributions continue to influence the industry and inspire future innovations.