Company Filing History:
Years Active: 1976
Title: Innovations in Semiconductor Technology by Akihiro Kondo
Introduction: Akihiro Kondo is a prominent inventor based in Amagasaki, Japan, known for his significant contributions to semiconductor technology. With two patents to his name, Kondo has made noteworthy advancements that enhance semiconductor device manufacturing processes.
Latest Patents: Kondo's latest patents illustrate his expertise in semiconductor fabrication. The first patent, titled "Process of producing semiconductor device," involves a method where an SiO₂ film doped with an impurity is formed on a semiconductor wafer's surface. This wafer undergoes selective etching after a protective film is patterned on the SiO₂ film, allowing the impurity to diffuse into the wafer and create a PN junction. Following this, the wafer is selectively etched to bevel the surface where the PN junction is exposed.
The second patent, "Method of forming semiconductor layers by vapor growth," describes a technique for forming a second semiconductor layer on a first by vapor growth. In this process, the two layers share the same conduction type but differ in impurity concentrations. By supplying a doping gas before starting the vapor growth, Kondo establishes a steep impurity distribution at the boundary, optimizing layer formation.
Career Highlights: Akihiro Kondo works at Mitsubishi Electric Corporation, where his innovative efforts play a crucial role in advancing semiconductor technologies. His work has contributed to the enhancement of device performance and manufacturing efficiency in the electronics industry.
Collaborations: Throughout his career, Kondo has collaborated with esteemed colleagues such as Takashi Ishii and Kazuhisa Takahashi. Together, they have driven innovations that push the boundaries of semiconductor technology.
Conclusion: Akihiro Kondo's contributions to semiconductor technology, through his patents and collaborative efforts, highlight his role as a leading inventor in the field. His innovations continue to impact the electronics industry, paving the way for more advanced and efficient semiconductor devices.