Company Filing History:
Years Active: 1993
Title: Mitsuyoshi Hasegawa: Innovator in Electric Motor Vehicle Technology
Introduction
Mitsuyoshi Hasegawa is a notable inventor based in Katsuta, Japan. He has made significant contributions to the field of electric motor vehicle technology. His innovative work has led to the development of a unique vacuum circuit breaker that enhances the efficiency and safety of electric vehicles.
Latest Patents
Hasegawa holds a patent for a D.C. vacuum circuit breaker specifically designed for electric motor vehicles. This circuit breaker features a vacuum interrupter that is crucial for its operation. It includes a series combination of a capacitor and a switch connected in parallel with the vacuum interrupter. The design allows for charging the capacitor with a voltage opposite to that applied to the vacuum interrupter. The circuit breaker is engineered to handle a commutating current of at least 5000 A, making it highly effective in consuming energy stored in the circuit.
Career Highlights
Mitsuyoshi Hasegawa is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to focus on developing advanced electrical components that are essential for modern electric vehicles. His patent reflects his commitment to improving vehicle performance and safety.
Collaborations
Hasegawa has collaborated with notable colleagues such as Takashi Tsuboi and Hiroyuki Akiyama. Their combined expertise has contributed to the successful development of innovative technologies in the electric vehicle sector.
Conclusion
Mitsuyoshi Hasegawa's contributions to electric motor vehicle technology through his patented innovations demonstrate his significant role in advancing this field. His work continues to influence the future of electric vehicles and their components.