Location History:
- Niiza, JP (2005 - 2010)
- Saitama, JP (2007 - 2011)
Company Filing History:
Years Active: 2005-2011
Title: Junji Sato: A Pioneer in Light-Emitting Semiconductor Technology
Introduction
Junji Sato is a notable inventor based in Niiza, Japan, recognized for his significant contributions to the field of light-emitting semiconductor devices. With an impressive portfolio of 12 patents, Sato has made remarkable advancements that enhance the efficiency and reliability of semiconductor technology.
Latest Patents
Two of Sato's latest patents highlight his innovative approach to technology. The first is an "Overvoltage-protected light-emitting semiconductor device" which involves a light-generating semiconductor region grown by epitaxy on a silicon substrate. This device includes a lamination of layers of semiconducting nitrides and utilizes a p-type impurity-diffused layer as part of overvoltage protector diodes. These diodes are interconnected in series and operate in parallel with the LED section of the device.
The second patent, titled "Nitride-based semiconductor device of reduced voltage drop," describes a light-emitting device that integrates an n-type AlInGaN buffer region on a p-type silicon substrate. This configuration allows for efficient carrier transportation, leading to a reduction in the drive voltage requirement, which ultimately enhances the performance of the LED.
Career Highlights
Sato's career at Sanken Electric Co., Ltd. has been marked by innovation and a commitment to advancing semiconductor technology. His work has significantly contributed to the development of more efficient light-emitting devices, positioning the company as a leader in the industry.
Collaborations
Throughout his career, Sato has collaborated with other talented professionals, including coworkers Tetsuji Moku and Koji Otsuka. These partnerships have facilitated the exchange of ideas and expertise, further propelling advancements in semiconductor technology and innovation.
Conclusion
As a prolific inventor, Junji Sato continues to drive innovation in the field of light-emitting semiconductors. His inventions not only demonstrate technical prowess but also pave the way for future advancements that will benefit the industry as a whole. Sato's dedication to his work at Sanken Electric Co., Ltd. and his collaborative spirit make him a key figure in the world of semiconductor technology.