Company Filing History:
Years Active: 1986-1987
Title: The Innovative Contributions of Yuuki Ejiri
Introduction
Yuuki Ejiri, an accomplished inventor based in Katsuta, Japan, has made significant strides in the field of motor technology. With two patents to his name, his contributions have enhanced the performance and efficiency of various apparatuses.
Latest Patents
One of Yuuki's notable inventions is a torque motor designed to improve operational efficiency. This torque motor features a housing that contains a shaft member supported by bearings. It incorporates a stationary core and at least one coil fixed to the shaft member, allowing it to rotate with respect to the stationary core within a defined range. The design includes magnets fixed to the housing that impart rotational force to the coil, with support members in place for the stationary core. The coil's unique structure extends beyond the outer peripheral surface of the stationary core, enhancing its functionality.
Additionally, Yuuki has developed a throttle valve controlling apparatus that optimizes vehicle engine performance. This innovative apparatus includes a motor with a rotor, a detector for gauging the throttle valve's opening degree, and a control unit that commands the motor to adjust the throttle valve according to the engine's conditions. A one-piece shaft unites the throttle valve shaft and the output shaft, ensuring seamless functionality.
Career Highlights
Yuuki Ejiri is a key contributor at Hitachi, Ltd., where he has leveraged his expertise in motor technology to spearhead developments that impact various engineering applications. His patents reflect a commitment to innovation and a deep understanding of mechanical systems, showcasing his dedication to advancing the field.
Collaborations
Throughout his career, Yuuki has collaborated with talented professionals such as Tomoo Ito and Hiroshi Kamifuji. Their collective efforts have contributed to groundbreaking innovations at Hitachi, further solidifying the company's reputation as a leader in technology and engineering.
Conclusion
With a strong foundation in motor technology and a portfolio of patents that highlight his capabilities, Yuuki Ejiri stands out as an influential figure in the world of innovation. His work continues to inspire advancements within Hitachi and beyond, ensuring that his impact will be felt for years to come.