Location History:
- Isesaki, JP (1997)
- Kiryu, JP (2018)
Company Filing History:
1 out of 103 
1 out of 523 
Years Active: 1997-2018
Title: Innovations of Nobuyasu Sadakata: A Journey of Electric Motor and Pump Inventions
Introduction: Nobuyasu Sadakata, located in Kiryu, Japan, is a notable inventor recognized for his contributions to electrical engineering, particularly in the development of electric motors and pumps. With a total of two patents to his name, his work significantly enhances the efficiency and functionality of electric machinery.
Latest Patents: Sadakata's recent patents include an innovative electric motor and a fuel feed pump. The electric motor features a brushless design that incorporates a control device, which is integrally coupled to the motor case. This control device comprises a bus bar unit with multiple wired bus bars and an integrated connector unit leading outside the housing. Additionally, it encompasses a motor drive unit linked to the brushless motor and a motor control unit managing the motor drive. Sadakata's fuel feed pump is configured uniquely, with its inner cylinder forming a fuel duct situated between the stator and rotor of the brushless motor. This design efficiently prevents electric corrosion and short-circuits by sealing vital components from direct contact with fuel.
Career Highlights: Nobuyasu Sadakata has made strides in the electrical manufacturing sector, working with prestigious companies such as Mitsuba Electric Manufacturing Co., Ltd. and Mitsuba Corporation. His expertise and inventions have placed him at the forefront of electric technology advancements.
Collaborations: Throughout his career, Sadakata has collaborated with esteemed colleagues like Yoichi Shindo and Bunji Honma. These partnerships have fostered a collaborative environment that pushes the boundaries of electrical inventions.
Conclusion: Nobuyasu Sadakata stands as a distinguished inventor whose innovations in electric motors and pumps have paved the way for future advancements in electrical engineering. His contributions reflect a commitment to addressing industry challenges through inventive solutions, marking a significant impact in his field.