Location History:
- Koganei, JP (1990 - 1991)
- Kodaira, JP (2001 - 2002)
Company Filing History:
Years Active: 1990-2002
Title: The Innovations of Tsuyoshi Uematsu in Photovoltaic Technology
Introduction
Tsuyoshi Uematsu is a distinguished inventor based in Kodaira, Japan, known for his significant contributions to photovoltaic technology. With a total of five patents to his name, Uematsu has laid the groundwork for advancements in solar energy applications, showcasing his expertise and innovative spirit.
Latest Patents
Among Uematsu's latest patents, notable inventions include a unique photovoltaic device and a method for its fabrication. This device focuses on creating an impurity diffusion layer on one side of a semiconductor substrate. By positioning at least one semiconductor substrate closely with a diffusion protecting plate, Uematsu's method allows for a first impurity diffusion process. Subsequently, both the semiconductor substrate and the diffusion protecting plate are oriented to face each other for a second impurity diffusion, enhancing the efficiency of solar cells.
Additionally, Uematsu has developed a light concentrator photovoltaic module that integrates a light-receiving medium, multiple photovoltaic elements, and a specialized light reflecting plane. This innovative design channels light that may not directly hit the photovoltaic elements towards them, ensuring maximum utilization of solar energy. The structure comprises inclined planes arranged strategically to enhance light capture, demonstrating Uematsu's forward-thinking approach to energy technology.
Career Highlights
Tsuyoshi Uematsu is currently employed at Hitachi, Ltd., where he continues to push the boundaries of solar technology. His career has been marked by a commitment to research and development, contributing significantly to the renewable energy sector.
Collaborations
Throughout his career, Uematsu has collaborated with notable colleagues, including Yoshiaki Yazawa and Ken Tsutsui. Their teamwork has fostered innovation and led to impactful advancements in the field of photovoltaics, showcasing the power of collaboration in scientific discovery and development.
Conclusion
In conclusion, Tsuyoshi Uematsu's dedication to innovation in photovoltaic technology has positioned him as a key figure in the advancement of renewable energy solutions. His patents not only reflect his technical prowess but also highlight the collaborative spirit that drives success in the field. As solar energy continues to rise in importance, Uematsu's contributions will undoubtedly impact future technologies and energy sustainability.