Harumi Nishiguchi

Title: Harumi Nishiguchi: Innovator in Semiconductor Technology

Introduction

Harumi Nishiguchi is a prominent inventor based in Tokyo, Japan, known for his significant contributions to semiconductor technology. With a total of 14 patents to his name, he has made remarkable advancements in the field, particularly in the design and manufacturing of semiconductor devices.

Latest Patents

Nishiguchi's latest patents include a groundbreaking semiconductor device that features a submount and a semiconductor laser mounted on the submount via solder in a junction-down manner. This innovative semiconductor laser comprises a semiconductor substrate and a laminated structure containing a p-n junction. Additionally, an electrode is joined to the submount via solder, with a high-melting-point metal or dielectric film surrounding the electrode. Another notable patent is a method for manufacturing a semiconductor device, which involves forming a semiconductor laminated structure on a substrate, creating grooves, and separating the wafer into laser bars.

Career Highlights

Throughout his career, Harumi Nishiguchi has worked with esteemed companies such as Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Corporation. His work has significantly impacted the semiconductor industry, leading to advancements that enhance the performance and efficiency of semiconductor devices.

Collaborations

Nishiguchi has collaborated with notable colleagues, including Hiromasu Matsuoka and Yasuyuki Nakagawa. These partnerships have fostered innovation and contributed to the development of cutting-edge technologies in the semiconductor field.

Conclusion

Harumi Nishiguchi's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the industry. His work continues to influence advancements in semiconductor devices, showcasing the importance of innovation in technology.