Norihito Hamaguchi

Title: Norihito Hamaguchi: Innovator in Light Emitting Diode Technology

Introduction

Norihito Hamaguchi is a prominent inventor based in Morgan Hill, CA (US). He has made significant contributions to the field of light-emitting diodes (LEDs) with a total of 2 patents to his name. His innovative work focuses on enhancing the efficiency and manufacturing processes of LED technology.

Latest Patents

Hamaguchi's latest patents include a novel chip-on-heatsink light-emitting diode package and a fabrication method. This patent presents a unique LED package that features a resin carrier layer with embedded electrical conductors and LEDs. The design allows for a substrate of the embedded LED to be substantially exposed, optimizing light emission. Another significant patent is for high-temperature gold-free wafer bonding for light-emitting diodes. This invention involves creating a vertical GaN-based LED structure on a silicon wafer, utilizing a silver layer and a barrier layer to withstand high temperatures during the bonding process. The resulting device is entirely gold-free, making it suitable for high-volume semiconductor fabrication.

Career Highlights

Throughout his career, Norihito Hamaguchi has worked with notable companies, including Toshiba Corporation. His experience in these organizations has contributed to his expertise in LED technology and semiconductor fabrication.

Collaborations

Hamaguchi has collaborated with talented individuals in the field, including Chao-Kun Lin and Chih-Wei Chuang. These partnerships have likely fostered innovation and advancements in their shared projects.

Conclusion

Norihito Hamaguchi's contributions to LED technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the semiconductor industry and advance the capabilities of light-emitting diodes.