Company Filing History:
1 out of 264 
1 out of 307 Years Active: 1991
Title: Sadayoshi Mineta: Innovator in Motor Technology
Introduction
Sadayoshi Mineta is a notable inventor based in Komagane, Japan. He has made significant contributions to the field of motor technology, holding a total of 2 patents. His innovative designs focus on enhancing motor performance and reliability.
Latest Patents
One of his latest patents is for an aluminum disk motor having thermal compensation and magnetic sealing. This motor is designed to drive a magnetic disk, featuring a fixed shaft as the rotational center. The construction includes a frame, an integral shaft, an armature, and a bearing on the shaft. A hub secures the magnetic disk, while a magnetic sealing material is strategically placed near the bearing. The use of aluminum for the frame, shaft, hub, and magnetic disk ensures that temperature changes do not negatively impact motor performance due to thermal expansion differences. Additionally, a magnetic seal is incorporated to prevent foreign matter from reaching the magnetic disk.
Another significant patent is for a brushless motor. This design includes an armature core secured to a frame through vibration isolating members. A clamping member with an interval regulator ensures that the vibration isolating members are maintained within a regulated thickness, enhancing the motor's stability and performance.
Career Highlights
Throughout his career, Sadayoshi Mineta has worked with prominent companies such as Sankyo Seiki Manufacturing Co., Ltd. and Kabushiki Kaisha Sankyo Seiki Seisakusho. His experience in these organizations has contributed to his expertise in motor technology and innovation.
Collaborations
Sadayoshi has collaborated with notable coworkers, including Koichi Katakura and Kimio Kitajima. Their combined efforts have likely fostered advancements in their respective fields.
Conclusion
Sadayoshi Mineta's contributions to motor technology through his innovative patents demonstrate his commitment to enhancing performance and reliability in engineering. His work continues to influence the industry and inspire future innovations.