Company Filing History:
Years Active: 2014
Title: Yosuke Fujiwara: Innovator in Thin-Film Solar Cell Technology
Introduction
Yosuke Fujiwara is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of solar energy, particularly in the development of thin-film solar cell technology. His innovative approach aims to enhance production efficiency while minimizing waste.
Latest Patents
Yosuke Fujiwara holds a patent for a laminated structure for CIS-based solar cells, as well as an integrated structure and manufacturing method for CIS-based thin-film solar cells. This invention focuses on providing a high production efficiency laminated structure that can produce a high-resistance buffer layer efficiently on production lines. The CIS-based thin-film solar cell consists of a back electrode, a p-type CIS-based light-absorbing layer, a high-resistance buffer layer, and an n-type transparent conductive film, all laminated in a specific order. The high-resistance buffer layer and the n-type transparent conductive film are composed of thin films from the zinc oxide group, ensuring direct contact with the p-type CIS-based light-absorbing layer and achieving a resistivity of 500 Ω·cm or higher.
Career Highlights
Yosuke Fujiwara is currently employed at Showa Shell Sekiyu K.K., where he continues to work on innovative solutions in solar technology. His expertise and dedication to research have positioned him as a key figure in the advancement of renewable energy technologies.
Collaborations
Yosuke has collaborated with notable coworkers, including Hideki Hakuma and Katsuya Tabuchi. Their combined efforts contribute to the ongoing development of cutting-edge solar technologies.
Conclusion
Yosuke Fujiwara's work in the field of thin-film solar cells exemplifies innovation and commitment to sustainable energy solutions. His patented technologies are paving the way for more efficient solar energy production, making a significant impact in the renewable energy sector.