Yoshinori Yokoyama

Title: The Innovations of Yoshinori Yokoyama

Introduction

Yoshinori Yokoyama is a prominent inventor based in Chiyoda-ku, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 11 patents. His work focuses on enhancing power modules and semiconductor apparatuses, which are crucial for modern electronic devices.

Latest Patents

Yokoyama's latest patents include a power module and a power conversion device. The power module is designed to reduce thermal resistance between a semiconductor device and a base plate, thereby relieving stress in the joining portion. This innovative module consists of at least one semiconductor device, an insulating substrate with an insulating layer, a circuit layer on the upper surface, and a metal layer on the lower surface. Additionally, it features a sintering joining member that connects the semiconductor device to the circuit layer effectively.

Another notable patent is for a semiconductor apparatus that includes a first conductor plate and a second conductor plate, which are separated from each other. This apparatus incorporates multiple semiconductor devices with back surface electrodes connected to the first conductor plate. It also includes a relay substrate mounted on the second conductor plate, which connects various components through metal wires. The sealing material used in this apparatus ensures that all components are securely enclosed, enhancing the overall functionality of the device.

Career Highlights

Yoshinori Yokoyama has worked with esteemed companies such as Mitsubishi Electric Corporation and Mitsubishi Denki Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.

Collaborations

Yokoyama has collaborated with notable coworkers, including Shinnosuke Soda and Jun Fujita. Their combined expertise has contributed to the advancement of semiconductor technologies and the successful development of various patents.

Conclusion

Yoshinori Yokoyama's contributions to the field of semiconductor technology are significant and impactful. His innovative patents and career achievements reflect his dedication to advancing electronic device capabilities. His work continues to influence the industry and inspire future innovations.