Company Filing History:
Years Active: 2020-2024
Title: The Innovative Contributions of Masafumi Namba
Introduction
Masafumi Namba is a notable inventor based in Nagakute, Japan. He has made significant contributions to the field of electric motor systems and rotary electric machines. With a total of two patents to his name, Namba's work showcases his expertise and innovative spirit.
Latest Patents
Namba's latest patents include an electric motor system and a rotary electric machine. The electric motor system features a battery, an inverter, an electric motor, a zero-phase switching arm, and a control unit. The inverter converts DC power output from the battery into three-phase AC power, which is then supplied to the electric motor. The rotor of the electric motor rotates using this three-phase AC power, while a zero-phase current is also utilized to generate torque at the rotor.
The rotary electric machine consists of an annular stator, an inner rotor, an outer rotor, and a toroidal coil. The annular stator has inner teeth that protrude radially inward and outer teeth that protrude radially outward. The inner rotor is positioned on the radially inner side of the annular stator, while the outer rotor is on the radially outer side. The toroidal coils are strategically arranged in the inner and outer slots of the stator, with a greater number of coils in the outer slots compared to the inner slots.
Career Highlights
Throughout his career, Masafumi Namba has worked with prominent companies such as Toyota Motor Corporation and Denso Corporation. His experience in these leading organizations has contributed to his development as an inventor and innovator in the automotive and electric motor industries.
Collaborations
Namba has collaborated with notable coworkers, including Shinya Urata and Hideo Nakai. Their combined expertise has likely fostered a creative environment that encourages innovation and the development of advanced technologies.
Conclusion
Masafumi Namba's contributions to electric motor systems and rotary electric machines highlight his innovative capabilities and dedication to advancing technology. His patents reflect a deep understanding of electrical engineering and a commitment to improving motor efficiency.