Company Filing History:
Years Active: 1994
Title: Hiroki Naitou: Innovator in Semiconductor Laser Technology
Introduction
Hiroki Naitou is a prominent inventor based in Suita, Japan. He is known for his contributions to semiconductor laser technology, particularly in the development of devices that enhance performance and reduce noise.
Latest Patents
Naitou holds a patent for a semiconductor laser device that includes a gallium-aluminum arsenic compound. This innovative device features a Ga.sub.1-y Al.sub.y As cladding layer of a conduction type on at least one principal plane of an active layer. Additionally, it incorporates a Ga.sub.1-Z Al.sub.Z As current blocking layer of the other conduction type, which has a stripe-like window. The relationship between the AlAs mode fractions Y and Z is defined by Z > Y. This design results in a semiconductor laser device that operates with low noise and a low operating current value.
Career Highlights
Hiroki Naitou is associated with Matsushita Electric Industrial Co., Ltd., where he has made significant advancements in semiconductor technology. His work has contributed to the company's reputation for innovation in the electronics industry.
Collaborations
Naitou has collaborated with notable colleagues, including Masahiro Kume and Issei Ota. Their combined expertise has furthered the development of cutting-edge technologies in their field.
Conclusion
Hiroki Naitou's contributions to semiconductor laser technology exemplify his innovative spirit and dedication to advancing electronic devices. His patent reflects a significant achievement in reducing noise and improving efficiency in semiconductor lasers.