This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignees: Keihin Corporation, Nissan Motor Company Limited, Schaeffler Technologies Ag & Co .Kg. Active years: 2008-2023.
Company Filing History:
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1 out of 13,420 
1 out of 3,795 
Years Active: 2008-2023
Title: Masahiro Toriumi: Innovator in Electric Pump Actuators
Introduction
Masahiro Toriumi is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of engineering, particularly in the development of electric pump actuators and fuel distribution systems. With a total of 3 patents to his name, Toriumi's work reflects a commitment to innovation and efficiency in automotive technology.
Latest Patents
Toriumi's latest patents include several groundbreaking inventions. One of his key innovations is the electric pump actuator designed for continuously variable transmissions. This actuator features a gear wheel pump, a first electric motor, a second electric motor, and an electric control unit. The design allows for independent actuation of the gear wheels, enhancing the performance of the transmission system. Another significant patent is the fuel distribution pipe structure in multiple throttle bodies. This invention improves the maintenance workability of fuel injection valves, ensuring better functionality and ease of access during repairs.
Career Highlights
Throughout his career, Masahiro Toriumi has worked with prominent companies in the automotive industry. He has been associated with Nissan Motor Company Limited, where he contributed to various innovative projects. Additionally, he has worked with Schaeffler Technologies AG & Co. KG, further expanding his expertise in engineering and technology.
Collaborations
Toriumi has collaborated with several talented individuals in his field. Notable coworkers include Akihiro Sakakida and Shinobu Kamada, who have also made significant contributions to automotive technology.
Conclusion
Masahiro Toriumi's work exemplifies the spirit of innovation in the automotive sector. His patents and collaborations highlight his dedication to advancing technology and improving vehicle performance. His contributions will continue to influence the industry for years to come.