Tsuyoshi Morita

Title: Tsuyoshi Morita: Innovator in Disk Drive Technology

Introduction

Tsuyoshi Morita is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of disk drive technology, holding a total of 5 patents. His innovative approaches have led to advancements in manufacturing methods and fluid dynamic bearing apparatuses.

Latest Patents

One of Morita's latest patents is a method of manufacturing a disk drive apparatus. This invention includes a rotor hub with a hub screw groove and a hub information mark that indicates the start position of the hub screw groove. The method involves preparing a spindle motor and a clamper, fitting a recording disk to the spindle motor, and detecting the position of the hub information mark to ensure precise positioning of the clamper and spindle motor.

Another notable patent is related to a fluid dynamic bearing apparatus. In this invention, an oil buffer is defined between a thrust gap and a pumping gap. The design allows for the dissolution of air bubbles generated in the thrust gap, preventing leakage of lubricating oil and enhancing the reliability of the fluid dynamic bearing apparatus.

Career Highlights

Morita has worked with leading companies in the technology sector, including Nidec Corporation and Seagate Technology Incorporated. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge innovations in disk drive technology.

Collaborations

Throughout his career, Morita has collaborated with talented individuals such as Takuro Iguchi and Hiroki Yamada. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Tsuyoshi Morita's contributions to disk drive technology and his innovative patents highlight his role as a key inventor in the field. His work continues to influence advancements in technology, ensuring that he remains a significant figure in the industry.