Location History:
- Itabashi-ku, JP (1997)
- Kawasaki, JP (1992 - 2000)
- Yokohama, JP (1999 - 2008)
- Tokyo, JP (1983 - 2011)
Company Filing History:
10 out of 192 
7 out of 2,560 
2 out of 39,238 
Years Active: 1983-2011
Title: Innovative Contributions of Yukio Yoshikawa in the Field of Patents
Introduction: Yukio Yoshikawa, an accomplished inventor based in Tokyo, Japan, has significantly impacted the realm of technology and materials science with a total of 19 patents to his name. His expertise lies in the development of advanced materials, particularly for applications in solar energy technology, contributing robustly to innovations that enhance efficiency and production processes.
Latest Patents: Among his latest patents, Yukio has developed a substrate with a transparent conductive oxide film designed to serve as an efficient base for thin-film silicon-based solar cells. This innovative substrate is characterized by its low resistance, high transparency, and excellent light scattering performance across the full solar wavelength range, from 300 nm to 3 µm. Additionally, he has created a process for its production and a corresponding photoelectric conversion element, particularly benefiting solar cell technology. Furthermore, another significant invention involves a surface-treatment method and equipment aimed at improving the uniformity and cost-effectiveness of gas supply during surface treatment processes, enhancing overall quality and efficiency.
Career Highlights: Yukio Yoshikawa has worked for esteemed organizations such as Copal Company Limited and Asahi Glass Company Limited, where he contributed his expertise in material sciences and innovations. His work has led to pivotal advancements in technology focused on optimizing production methods and enhancing material performance, especially in renewable energy applications.
Collaborations: Throughout his career, Yukio has collaborated with notable colleagues, including Masanori Yuki and Masaya Kunigita. These partnerships have fostered an environment of creativity and innovation, leading to the successful development of several patented technologies.
Conclusion: Yukio Yoshikawa stands out as a prominent figure in the innovation sector, particularly in the development of materials that facilitate sustainable energy solutions. His 19 patents demonstrate a robust commitment to advancing technology and addressing the challenges in the field, making significant contributions that will benefit future generations.