Location History:
- Fujisawa, JP (1980 - 1986)
- Hitachi, JP (1979 - 1987)
- Katsuta, JP (1984 - 1987)
Company Filing History:
21 out of 42,485 
5 out of 1,641 Years Active: 1979-1987
Title: Innovations by Tokio Isogai: A Pioneer in Solar Cell and Gas Detection Technologies
Introduction
Tokio Isogai is an accomplished inventor based in Fujisawa, Japan, known for his significant contributions to various fields through his 22 patents. His work primarily revolves around advancements in solar cell technology and gas detection apparatus, showcasing his innovative spirit and dedication to improving modern technology.
Latest Patents
Among Tokio Isogai's latest inventions is a groundbreaking **process for producing solar cells**. This process involves applying an anti-reflection coating on one side of a silicon base plate that contains a p-n junction. It further includes printing an Ag paste for contact formation on specified areas, followed by heat treatment at temperatures ranging from 400°C to 900°C. The innovation is noteworthy as it utilizes a composition containing metal-organic ligand complex compounds, organotin compounds, and solvents, aimed at enhancing solar cell efficiency.
Another remarkable invention is a **gas detecting apparatus** that features multiple gas detecting elements, each designed to respond to different gases with varying sensitivities. The apparatus quantifies the detection outputs and compares them against pre-established standard patterns to accurately identify gas species and their concentrations, facilitating improved safety and monitoring in various environments.
Career Highlights
Throughout his career, Tokio Isogai has made significant strides while working at notable companies such as Hitachi, Ltd. and Hitachi Chemical Company, Ltd. His experiences in these prestigious organizations have undoubtedly shaped his innovative approach and provided a platform for his inventions.
Collaborations
In his professional journey, Tokio Isogai has collaborated with other esteemed individuals, including Hitoshi Yokono and Akira Ikegami. These collaborations have likely contributed to the successful development and refinement of his innovative ideas, combining expertise to tackle complex technical challenges.
Conclusion
Tokio Isogai stands out as a remarkable inventor whose work has had a positive impact in the realms of solar energy and gas detection technologies. His innovative patents not only signify his dedication to enhancing modern technology but also highlight the importance of collaboration and continuous research in achieving groundbreaking advancements. As the demand for sustainable energy solutions and safety measures grows, the contributions of inventors like Isogai will be crucial to shaping a better future.
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.