Nobutaka Suganuma

Title: Nobutaka Suganuma: Innovator in Laser Diode Technology

Introduction

Nobutaka Suganuma is a prominent inventor based in Kanagawa, Japan. He is known for his significant contributions to the field of laser diode technology. His innovative work has led to the development of a unique laser diode device that enhances performance and durability.

Latest Patents

Suganuma holds 1 patent for his invention titled "Laser diode device having a protective layer on its light-emitting end." This patent describes a laser diode in which a laser diode chip, featuring a light-emitting end face, is encapsulated with an epoxy-based resin layer. Additionally, an end-face-breakage preventing layer made of a silicon-based resin is applied to the light-emitting end face. This layer is designed to absorb light effectively within the laser beam's wavelength band and possesses a high bond energy. The thickness of this protective layer is approximately 20 to 30 micrometers.

Career Highlights

Suganuma has made remarkable strides in his career, particularly through his work at Fuji Electric Co., Ltd. His expertise in laser technology has positioned him as a key figure in the advancement of laser diode applications. His innovative approach has contributed to the company's reputation for excellence in electronic components.

Collaborations

Throughout his career, Suganuma has collaborated with notable colleagues, including Yoichi Shindo and Katsue Nakata. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Nobutaka Suganuma's contributions to laser diode technology exemplify the spirit of innovation. His patented inventions and collaborative efforts continue to influence the field, showcasing the importance of research and development in advancing technology.