This inventor holds 1 USPTO granted patent. Top assignees: Proterial, Ltd., Yamaha Robotics Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 270 
1 out of 25 Years Active: 2026
Title: Seiki Takedomi: Inventor of a Three-Phase Coil Structure and Linear Motor.
Introduction
Seiki Takedomi is an inventor associated with Takasaki, Japan. His work includes a patented coil design intended for use in a linear motor.
Latest Patents
Takedomi is credited with 1 patent, titled “Three-Phase Coil Structure and Linear Motor.” The invention combines a two-phase coil set, made up of adjacent rectangular air-core coils arranged in the same plane, with a one-phase coil set. The latter uses two differently sized air-core coils with different bending angles, positioned across adjacent long sides of the two-phase set. Each coil in the one-phase set has more turns than the coils in the two-phase set.
Career Highlights
Takedomi has been associated with Proterial, Ltd. and Yamaha Robotics Co., Ltd. The available information connects his career to engineering and the development of coil and motor technology.
Collaborations
His listed coworkers include Osamu Kakutani and Tatsuya Nakano.
Conclusion
Seiki Takedomi’s patent describes a distinctive three-phase coil arrangement for a linear motor, reflecting his contributions to engineering innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile