Komoro, Japan

Haruki Fukai

USPTO Granted Patents = 4 

Average Co-Inventor Count = 4.4

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2006-2019

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4 patents (USPTO):Explore Patents

Title: **Haruki Fukai: Innovator in Semiconductor Laser Technology**

Introduction

Haruki Fukai is a renowned inventor based in Komoro, Japan, recognized for his significant contributions to the field of semiconductor technology. With a portfolio of four patents, Fukai has made advancements that have the potential to impact various applications in optoelectronics.

Latest Patents

One of Haruki Fukai's latest inventions is an aluminum gallium indium phosphide (AlGaInP)-based semiconductor laser device. This innovative technology incorporates several layers, including an n-type buffer layer, an n-type cladding layer using silicon as a dopant, an active layer, and a p-type cladding layer with magnesium or zinc as a dopant. The detailed composition ratios of the layers are crucial for optimizing laser performance. Specifically, the n-type and p-type cladding layers are expressed with specific aluminum composition ratios that ensure the efficient functioning of the laser, which is built on a substrate of n-type gallium arsenide (GaAs).

Career Highlights

Throughout his career, Haruki Fukai has worked with notable companies in the semiconductor industry, including Ushio Opto Semiconductors and Opnext Japan. His expertise and dedication have led to groundbreaking developments in semiconductor lasers, contributing to advancements in technology that are vital for various electronic applications.

Collaborations

Fukai has collaborated with esteemed colleagues such as Masato Hagimoto and Tsutomu Kiyosumi. These partnerships have fostered an environment of innovation and have allowed for the sharing of ideas and expertise that have advanced their collective work in semiconductor technology.

Conclusion

With a strong foundation in semiconductor laser technology and a commitment to innovation, Haruki Fukai continues to be a pivotal figure in the field. His latest patents showcase not only his technical skills but also his vision for future advancements in optoelectronics. As the semiconductor industry evolves, Fukai's work will undoubtedly leave a lasting impact on the landscape of technology.

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