Company Filing History:
2 out of 13,402 
1 out of 126 Years Active: 1991-1993
Title: The Innovations of Yutaka Enokido: A Pioneer in Semiconductor and Motor Assembly Technology
Introduction
Yutaka Enokido, hailing from Yokosuka, Japan, is an esteemed inventor known for his contributions to semiconductor devices and electric motor assemblies. With a portfolio comprising two patents, Enokido's innovations showcase his profound understanding of technology and engineering.
Latest Patents
Among his most recent contributions is the patent for a **Semiconductor device with high surge endurance**. This device addresses the challenge of matching breakdown voltages between the cell unit and the guard ring, which enhances the surge endurance of the semiconductor. The design features a guard ring region that surrounds the cell diffusion layers, consisting of an array of identical guard ring cells. This innovative arrangement ensures that the diffusion depths of both the guard ring region and the cell diffusion layers are equal, promoting improved performance and reliability.
Another significant invention is the **Low-noise electric motor assembly for automotive blowers**. This assembly is engineered for high efficiency in driving air blowers, leveraging a metal casing with precisely designed components, including a rotation shaft, a plurality of magnets, and an electric power feeding device. A pulse width modulation device is also integrated within the assembly to suppress radio noise, marking a notable advancement in automotive technology.
Career Highlights
Throughout his career, Enokido has made impactful strides while working for notable companies such as Nissan Motor Company Limited and Calsonic Corporation. His experience in these esteemed organizations has undoubtedly shaped his innovative mindset and expertise in developing practical solutions for complex engineering problems.
Collaborations
During his professional journey, Enokido collaborated with talented coworkers, including Takenosuke Sano and Keiichi Koike. These partnerships have enhanced his inventive capabilities, fostering an environment that encourages creativity and innovation within the engineering field.
Conclusion
Yutaka Enokido stands as a significant figure in the landscape of inventors, with a focus on enhancing semiconductor and motor assembly technologies. As he continues to innovate, his contributions are likely to leave a lasting impact on the industry, inspiring future generations of inventors and engineers.