Kumi Masunaga

Title: Kumi Masunaga: Innovator in Semiconductor Technology

Introduction

Kumi Masunaga is a prominent inventor based in Kanagawa, Japan. She has made significant contributions to the field of semiconductor technology, holding a total of 11 patents. Her work focuses on the development of advanced light-emitting devices, which have applications in various electronic and optical systems.

Latest Patents

Among her latest patents is a semiconductor light-emitting device and method for manufacturing the same. This invention includes a structure comprising a first semiconductor layer, a second semiconductor layer, and a light-emitting layer positioned between them. The device features a first electrode layer made of metal, which contacts the first semiconductor layer, and a second electrode layer on the second semiconductor layer side. The second electrode layer has a metal portion with a thickness ranging from 10 to 50 nanometers, along with multiple openings that have specific diameter requirements. Another patent describes a similar semiconductor light-emitting device, emphasizing the importance of the Schottky barrier between the second semiconductor layer and the metal portion.

Career Highlights

Kumi Masunaga is currently employed at Kabushiki Kaisha Toshiba, where she continues to innovate in semiconductor technology. Her work has been instrumental in advancing the capabilities of light-emitting devices, contributing to the company's reputation as a leader in the electronics industry.

Collaborations

Throughout her career, Kumi has collaborated with notable colleagues, including Koji Asakawa and Akira Fujimoto. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Kumi Masunaga's contributions to semiconductor technology exemplify her dedication to innovation and excellence. Her patents reflect her expertise and commitment to advancing the field, making her a significant figure in the world of inventors.