Location History:
- Shizuoka, JP (2019)
- Yaizu, JP (2020 - 2021)
Company Filing History:
3 out of 564 
1 out of 1,250 
Years Active: 2019-2021
Title: Satoshi Hatahara: Innovator in Motor and Fan Technology
Introduction
Satoshi Hatahara is a notable inventor based in Yaizu, Japan. He has made significant contributions to the fields of motor devices and centrifugal fans. With a total of 3 patents, Hatahara's work showcases his innovative approach to engineering and design.
Latest Patents
Hatahara's latest patents include a revolutionary centrifugal fan. This fan is designed to be lightweight and features a structure that effectively restrains vibration. The centrifugal fan comprises a resin upper casing, a resin lower casing, an impeller, a motor, and a circuit board. The impeller, motor, and circuit board are housed between the resin casings. Additionally, radial and concentric ribs for reinforcement are formed at the bottom surface of the lower casing. Resin pins are positioned upright at these rib parts, securing the circuit board to the lower casing.
Another significant patent is for a motor device and motor drive control method. This motor device includes a motor with coils of three phases and a single-phase coil. It features a drive circuit of a first system that supplies drive current to the three-phase coils and a second system for the single-phase coil. The two drive circuits are distinct, with the first system utilizing a three-phase inverter circuit and the second system employing a single-phase inverter circuit.
Career Highlights
Throughout his career, Satoshi Hatahara has worked with prominent companies such as Minebea Mitsumi Inc. and Toyota Boshoku Corporation. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Hatahara has collaborated with talented individuals in the industry, including Wataru Nogamida and Masaaki Matsubara. These partnerships have likely enhanced his creative process and led to the development of groundbreaking inventions.
Conclusion
Satoshi Hatahara is a distinguished inventor whose work in motor and fan technology has made a significant impact. His innovative designs and patents reflect his dedication to advancing engineering solutions. Hatahara's contributions continue to influence the industry and inspire future innovations.