Location History:
- Amagasaki, JA (1978)
- Amagasaki, JP (1978 - 1988)
- Hyogo, JP (1992 - 1995)
- Tokyo, JP (2000 - 2002)
Company Filing History:
Years Active: 1978-2002
Title: Keisuke Namba: Innovator in Solar Cell Technology
Introduction
Keisuke Namba is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of solar cell technology, holding a total of 11 patents. His innovative work focuses on improving the efficiency and production methods of solar cells.
Latest Patents
Namba's latest patents include advancements in solar cell production and semiconductor manufacturing. One of his notable inventions involves a method for preparing a solar cell by forming minute projections and recesses on the surface of silicon substrates. This process utilizes an etching liquid composed of a mixed acid, primarily hydrofluoric acid, nitric acid, and phosphoric acid, along with a surface-active agent. The resulting solar cell features a substrate with spherical projections and recesses that enhance light absorption. Additionally, he has developed an apparatus for efficiently producing solar cells and a wet etching apparatus that maintains a constant concentration of nitric acid during the etching process.
Career Highlights
Keisuke Namba is associated with Mitsubishi Electric Corporation, where he continues to innovate in the field of solar technology. His work has not only advanced the efficiency of solar cells but has also contributed to the overall growth of renewable energy solutions.
Collaborations
Namba has collaborated with notable colleagues, including Norikazu Tabata and Takanori Ueno. Their combined expertise has fostered a productive environment for innovation and development in solar technology.
Conclusion
Keisuke Namba's contributions to solar cell technology exemplify the impact of innovative thinking in renewable energy. His patents and ongoing work at Mitsubishi Electric Corporation continue to pave the way for advancements in sustainable energy solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.