Location History:
- Akashi, JP (1996 - 1999)
- Osaka, JP (2000 - 2014)
Company Filing History:
8 out of 113 
3 out of 22 
2 out of 36,499 
Years Active: 1996-2014
Title: Haruzo Katoh: Innovator in Solar Cell Technology
Introduction
Haruzo Katoh is a prominent inventor based in Osaka, Japan, known for his significant contributions to solar cell technology. With a total of 11 patents to his name, Katoh has made remarkable advancements in the field of semiconductor materials and their applications in renewable energy.
Latest Patents
Among his latest patents, Katoh has developed a paste composition and solar cell element that utilizes this innovative material. The paste composition is designed for forming an electrode on a silicon semiconductor substrate, containing aluminum powder, an organic vehicle, and a hydroxide. This composition is particularly useful in solar cell elements, where the electrode is created by applying the paste on the silicon substrate and subsequently firing it. Another notable patent involves a paste composition that enhances the adhesive properties of a backside electrode, preventing the aluminum electrode layer from exfoliating. This composition also includes aluminum powder, an organic vehicle, and a tackifier, ensuring a robust solar cell element.
Career Highlights
Throughout his career, Haruzo Katoh has worked with notable companies, including Toyo Aluminium Kabushiki Kaisha. His work has focused on improving the efficiency and reliability of solar cell technologies, contributing to the advancement of renewable energy solutions.
Collaborations
Katoh has collaborated with esteemed colleagues such as Takashi Watsuji and Ken Matsumura, further enhancing his innovative projects and research in the field.
Conclusion
Haruzo Katoh's contributions to solar cell technology exemplify his dedication to innovation and sustainability. His patents reflect a commitment to advancing renewable energy solutions, making a significant impact in the industry.
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.