Shigeru Fukumoto

Title: **Shigeru Fukumoto: Innovator in GaN Green LED Technology**

Introduction

Shigeru Fukumoto is a renowned inventor based in Aichi, Japan, recognized for his significant contributions to the field of light-emitting diodes (LEDs). With a focus on innovative solutions, Fukumoto has developed a unique GaN green LED drive device that enhances the performance of LED technology.

Latest Patents

Fukumoto holds a patent for a GaN green LED drive device and optical transmission device. This invention includes a bias current output unit that produces a pulse-like bias current, set to a specific level higher than zero. The device employs a peaking unit that optimizes the bias current's rise and fall, allowing for a peaked bias current that significantly improves LED performance. Notably, the fall time achieved is an impressive 6.6 nanoseconds, a considerable enhancement compared to previous technologies.

Career Highlights

Fukumoto is associated with Toyoda Gosei Co., Ltd., a company known for its advancements in automotive and electronic components. His work in developing efficient LED driving technologies is a testament to his innovative spirit and technical expertise.

Collaborations

Throughout his career, Fukumoto has worked alongside talented colleagues such as Satoru Kato and Hiroshi Ito. Their collaborative efforts have likely contributed to the successful development and refinement of Fukumoto's inventions, showcasing the power of teamwork in advancing technology.

Conclusion

Shigeru Fukumoto exemplifies the qualities of an impactful inventor. His patent for the GaN green LED drive device not only reflects his ingenuity but also serves as an important advancement in the LED industry. As technology continues to evolve, inventors like Fukumoto play a crucial role in shaping the future of innovative lighting solutions.