This inventor holds 3 USPTO granted patents. Top assignees: Mitsuba Electric Manufacturing Co., Ltd., Mitsuba Electric Mfg. Co., Ltd.. Active years: 1993-1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tatebayashi, JP (1993)
- Tatehayashi, JP (1993)
- Kanagawa, JP (1995)
Company Filing History:

Years Active: 1993-1995
Title: Takayoshi Sakamoto: Innovator in Electric Motor Technology
Introduction
Takayoshi Sakamoto is a notable inventor based in Tatebayashi, Japan. He has made significant contributions to the field of electric motor technology, holding a total of three patents. His innovative approaches have led to advancements in the efficiency and functionality of electric motors.
Latest Patents
Sakamoto's latest patents include a method of fusing commutator risers to armature coils in electric motors. Another significant patent is a structure for fixing permanent magnets in motors. This innovative fixing structure allows for the quick and accurate placement of permanent magnets to the internal peripheral surface of a cylindrical yoke. The design incorporates magnet receiving pieces that project from the internal surface, along with elastically deformable magnet pressure pieces. This mechanism ensures that the permanent magnets are securely held in place, enhancing the overall performance of the motor.
Career Highlights
Throughout his career, Sakamoto has worked with prominent companies such as Mitsuba Electric Manufacturing Co., Ltd. and Mitsuba Electric Mfg. Co., Ltd. His experience in these organizations has contributed to his expertise in electric motor technology and innovation.
Collaborations
Sakamoto has collaborated with notable coworkers, including Masashi Fukui and Yasuaki Nakazawa. Their combined efforts have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Takayoshi Sakamoto's contributions to electric motor technology through his patents and collaborations highlight his role as an influential inventor. His innovative designs continue to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile