Location History:
- Kasuga, JP (2006)
- Ome, JP (2018)
- Kunitachi, JP (2013 - 2019)
Company Filing History:
5 out of 109 
1 out of 1 
1 out of 6,661 
Years Active: 2006-2019
Title: Masami Nakamura: Innovator in Solar Cell Technology
Introduction
Masami Nakamura is a prominent inventor based in Kunitachi, Japan. He has made significant contributions to the field of solar cell technology, holding a total of 5 patents. His innovative work focuses on improving the efficiency and manufacturing processes of solar cells.
Latest Patents
Nakamura's latest patents include a method for forming a solar cell electrode with conductive paste. This conductive paste comprises a conductive powder primarily made of silver, glass frit, and an organic vehicle. Notably, the glass frit contains tellurium glass frit, which has tellurium oxide as a network-forming component. This invention allows for the formation of solar cell electrodes that exhibit low dependence on firing temperature, thus preventing issues related to fire-through into the substrate. As a result, solar cells with enhanced characteristics can be produced.
Another significant patent is for a solar cell element and the method for manufacturing it. This solar cell element includes a semiconductor substrate, an antireflection film on one main surface, and a front surface electrode that contains silver and a tellurium-based glass. The manufacturing process involves forming the antireflection film, printing a conductive paste on it, and then firing the paste to create the front surface electrode. This innovative approach enhances the overall performance of solar cells.
Career Highlights
Throughout his career, Nakamura has worked with notable companies such as Shoei Chemical Inc. and Heraeus Precious Metals North American Conshohocken LLC. His experience in these organizations has contributed to his expertise in solar technology and materials science.
Collaborations
Nakamura has collaborated with several professionals in his field, including Naoto Shindo and Tadashi Kanasaku. These collaborations have further enriched his research and development efforts in solar cell technology.
Conclusion
Masami Nakamura's contributions to solar cell technology through his innovative patents and collaborations highlight his role as a key inventor in this field. His work continues to influence advancements in renewable energy solutions.