Company Filing History:
Years Active: 2015-2017
Title: Innovations of Tomofumi Honjo in Solar Cell Technology
Introduction
Tomofumi Honjo is a notable inventor based in Higashiomi, Japan. He has made significant contributions to the field of solar cell technology, holding a total of 4 patents. His work focuses on improving the efficiency and reliability of solar cell elements, which are crucial for advancing renewable energy solutions.
Latest Patents
Honjo's latest patents include innovative designs for solar cell elements aimed at enhancing their characteristics and reliability. One of his patents describes a solar cell element that features a semiconductor substrate with a p-type semiconductor region and an n-type semiconductor region. This design positions the p-type region closest to the first main surface and the n-type region closest to the second main surface. Additionally, it incorporates a first passivation layer made of aluminum oxide and a protective layer containing zirconium and hafnium oxides. Another patent focuses on increasing conversion efficiency through improved passivation effects, utilizing a specific ratio of aluminum and oxygen atomic densities within the first passivation film.
Career Highlights
Tomofumi Honjo is currently employed at Kyocera Corporation, a leading company in the field of solar technology. His work at Kyocera has allowed him to push the boundaries of solar cell efficiency and reliability, contributing to the company's reputation as an innovator in renewable energy solutions.
Collaborations
Honjo has collaborated with notable colleagues such as Shiro Miyazaki and Shigeo Aono. Their combined expertise has fostered advancements in solar technology, further enhancing the impact of their innovations.
Conclusion
Tomofumi Honjo's contributions to solar cell technology exemplify the importance of innovation in renewable energy. His patents reflect a commitment to improving the efficiency and reliability of solar energy solutions, making a significant impact in the field.