This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignees: Osaka Gas Company Limited, Kyoto Electronics Manufacturing Company, Limited. Active years: 1995-2008.
Company Filing History:
3 out of 353 
2 out of 17 Years Active: 1995-2008
Title: Chiwa Kataoka: Innovator in Dioxin Detection
Introduction
Chiwa Kataoka is a prominent inventor based in Kyoto, Japan. She has made significant contributions to the field of environmental science, particularly in the detection of dioxins. With a total of five patents to her name, her work focuses on developing innovative solutions for monitoring harmful substances in the environment.
Latest Patents
One of her latest patents is a recombinant antibody that recognizes dioxin, specifically 2,3,4,7,8-pentachlorodibenzofuran (2,3,4,7,8-PeCDF). This invention includes a gene encoding the antibody's amino acid sequence, a vector incorporating the gene, and a transformant transformed with the vector. The recombinant antibody allows for the rapid, convenient, and highly sensitive immunological capture and determination of dioxins. Another notable patent is an anti-dioxins monoclonal antibody designed for environmental assays. This invention provides a method for obtaining measured values that correlate well with analytical values of dioxins, utilizing a stable reactivity with antigens in a measuring solvent.
Career Highlights
Chiwa has worked with notable companies such as Osaka Gas Company Limited and Kyoto Electronics Manufacturing Company, Limited. Her experience in these organizations has contributed to her expertise in developing innovative technologies for environmental monitoring.
Collaborations
Chiwa has collaborated with esteemed colleagues, including Nobuhiko Yamashita and Kazunobu Miura. Their combined efforts have further advanced the research and development of dioxin detection methods.
Conclusion
Chiwa Kataoka's innovative work in the field of dioxin detection exemplifies her commitment to environmental safety and health. Her patents reflect her dedication to creating effective solutions for monitoring harmful substances, making her a significant figure in her field.