Company Filing History:
Years Active: 1996-2010
Title: Hiromasa Fujii: Innovator in Motor and Disk Drive Technology
Introduction
Hiromasa Fujii is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of motor and disk drive technology. With a total of 4 patents to his name, Fujii's work has had a notable impact on the industry.
Latest Patents
Fujii's latest patents include innovative designs for motors and disk drives. One of his notable inventions involves a thrust yoke that is fixed into a second recessed portion of a base using adhesive. This design features a first surface that contacts the bottom surface of the thrust yoke, and a second surface that axially opposes it, creating a gap in between. The thrust yoke is designed with a bent portion at its radial end, which bends downward, and includes a protruding portion extending downward from the bent section. This protruding portion also axially opposes the second surface of the recessed portion of the base, maintaining a gap. Another significant patent describes a motor stator that includes a stator core stack with a core back and multiple teeth extending radially. This motor stator is designed with winding wires that are wound around the teeth without a bonding layer, ensuring stability and preventing loosening.
Career Highlights
Hiromasa Fujii is currently employed at Nidec Corporation, a leading company in the field of electric motors. His work at Nidec has allowed him to develop and refine his innovative ideas, contributing to the company's reputation for excellence in motor technology.
Collaborations
Fujii has collaborated with notable colleagues, including Yoshito Oku and Shozo Ibara. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Hiromasa Fujii's contributions to motor and disk drive technology exemplify his dedication to innovation. His patents reflect a deep understanding of engineering principles and a commitment to advancing technology in his field.