Hiromichi Inomata

Title: Hiromichi Inomata: Innovator in Spindle Motor Technology

Introduction

Hiromichi Inomata is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of spindle motor technology, holding 2 patents that showcase his innovative approach to engineering.

Latest Patents

Inomata's latest patents include a spindle motor unit featuring a hydrodynamic bearing. This invention allows lubricant to move from the outside to the inside of a thrust bearing more efficiently. The design incorporates an escape in the base and a circumferential recess in the plate, enabling a hub with magnetic disks to float correctly at the start of rotation. This innovation ensures accurate recording and reproduction of information. Another patent is for a hydrodynamic bearing spindle motor, which consists of a fixed member with a radial bearing portion and a rotational member. The design includes a rotary shaft supported by the radial bearing and a lubricant that enhances performance. The motor's unique projection and oil repellent features contribute to its efficiency by managing lubricant distribution effectively.

Career Highlights

Inomata is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to develop cutting-edge technologies in the field of motors. His work has been instrumental in advancing the capabilities of spindle motors, making them more reliable and efficient.

Collaborations

Inomata has collaborated with notable coworkers such as Hiroshi Inoue and Masashi Omura. Their combined expertise has contributed to the successful development of innovative technologies in their field.

Conclusion

Hiromichi Inomata's contributions to spindle motor technology reflect his dedication to innovation and engineering excellence. His patents demonstrate a commitment to improving performance and efficiency in motor design.