This inventor holds 2 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tottori, JP (2004)
- Yonago, JP (2004)
Company Filing History:
Years Active: 2004
Title: Norimasa Takata: Innovator in Spindle Motors and Brushless Motors
Introduction
Norimasa Takata is a prominent inventor based in Tottori, Japan. He has made significant contributions to the field of motor technology, particularly in spindle motors and brushless motors. With a total of 2 patents to his name, Takata's innovations have enhanced the efficiency and durability of motor designs.
Latest Patents
Takata's latest patents include a spindle motor and a method for assembling the same. This downsized spindle motor features a longer bearing service life and improved shock resistance. It incorporates a flange that bears the axial load of a shaft, which is fixed to one end of the shaft. A laser-welded section is provided at the fixed section between the shaft and the flange, ensuring a robust connection. Additionally, the rotor hub is fixed to the other end of the shaft, with another laser-welded section firmly bonding these two elements.
Another notable patent is for a brushless motor and its production method. In this design, a projected annular portion is formed in the central part of the rotor frame. This portion includes a bore with both small-bore and large-bore sections. The length of the small-bore portion is carefully calculated to ensure optimal performance, while the axial length of the projected annular portion is arranged to meet specific dimensional criteria. This innovative design allows for a small and thin construction, achieving high deflection precision and productivity.
Career Highlights
Norimasa Takata is associated with Matsushita Electric Industrial Co., Ltd., a leading company in the electronics industry. His work at this organization has allowed him to develop and refine his innovative motor technologies, contributing to the company's reputation for quality and innovation.
Collaborations
Takata has collaborated with notable coworkers, including Shoichi Yoshikawa and Takao Yoshitsugu. These partnerships have fostered a creative environment that has led to the development of advanced motor technologies.
Conclusion
Norimasa Takata's contributions to spindle and brushless motor technology exemplify his innovative spirit and dedication to engineering excellence. His patents reflect a commitment to enhancing motor performance and efficiency, making a lasting impact in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile