Location History:
- Ikeda, JP (2006)
- Osaka, JP (2005 - 2013)
Company Filing History:
2 out of 1,714 
1 out of 1,001 
1 out of 11 Years Active: 2005-2013
Title: The Innovative Mind of Tetsuo Yazawa
Introduction: Tetsuo Yazawa, an accomplished inventor based in Osaka, Japan, has made significant contributions to the field of materials science through his innovative patents. With a total of three patents to his name, Yazawa’s work exemplifies a commitment to improving environmental sustainability and advancing optical technologies.
Latest Patents: Among Tetsuo Yazawa's latest patents are two noteworthy inventions. The first patent is titled "Photocatalyst and Method for Producing Same." This invention introduces a photocatalyst made from low-cost silicon oxide material that efficiently decomposes environmental pollutants like nitrogen oxides (NOx) and harmful organic compounds. The process involves pulverizing an artificial crystal into minute powder particles and activating them in a hydrogen fluoride solution, enhancing their pollutant decomposition efficiency when irradiated with light.
The second patent, "Method for Forming Optical Waveguide," offers a groundbreaking technique for creating optical waveguides. The method utilizes a paste containing a copper compound applied to a glass substrate, followed by heat treatment at temperatures lower than the substrate’s softening point. This innovative approach allows for selective dispersion of copper ions without requiring high vacuum conditions or molten salts, making the production of optical waveguides more accessible and controllable.
Career Highlights: Tetsuo Yazawa has worked at esteemed organizations such as the National Institute of Advanced Industrial Science and Technology and Central Glass Company, Limited. His roles in these organizations provided him access to cutting-edge research facilities and collaborative opportunities that enriched his inventive capabilities.
Collaborations: Throughout his career, Yazawa has collaborated with skilled professionals, including coworkers Kohei Kadono and Takashi Yamate. These collaborations have likely played a vital role in the advancement of his innovative ideas and the successful execution of his patented technologies.
Conclusion: Tetsuo Yazawa's journey as an inventor is marked by his dedication to enhancing technology for environmental and optical applications. His patents not only reveal his ingenuity but also reflect a commitment to addressing pressing global issues. As he continues to innovate, Yazawa's work will undoubtedly inspire future technological advancements in his field.