This inventor holds 12 USPTO granted patents, plus 2 CIPO patents. Top assignees: Shinshu University, Kotobuki Tsushou Co., Ltd., Kotobuki Holdings Co., Ltd.. Active years: 2007-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Fukuoka, JP (2018 - 2019)
- Kitakyushu, JP (2007 - 2022)
Company Filing History:

Years Active: 2007-2026
Title: The Innovative Contributions of Toshio Takagi
Introduction
Toshio Takagi is a prominent inventor based in Kitakyushu, Japan. He has made significant contributions to the field of materials science and water purification technology. With a total of 12 patents to his name, Takagi's work has had a substantial impact on both industrial applications and environmental sustainability.
Latest Patents
Among his latest patents, Takagi has developed a carbon material and a method for producing it. This innovative carbon material includes a carbon-containing layer with opening parts, complemented by a solid body that covers these openings. The solid body features hole parts that communicate with the opening parts, enhancing its functionality. Additionally, he has designed a water-purification cartridge and water purifier. This cartridge is replaceably accommodated in a water purifier and includes activated carbon that effectively removes impurities from water. It creates a raw water flow path that allows water to flow downstream without passing through the activated carbon, as well as a water purification flow path that ensures water flows through the activated carbon. Furthermore, the cartridge includes a buffer portion that mitigates water hammer effects, protecting the activated carbon from potential damage.
Career Highlights
Throughout his career, Toshio Takagi has worked with notable organizations, including Kotobuki Tsushou Co., Ltd. and Shinshu University. His experience in these institutions has allowed him to collaborate on various innovative projects and further his research in materials science and water purification.
Collaborations
Takagi has collaborated with esteemed colleagues such as Katsumi Kaneko and Katsuyuki Murata. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Toshio Takagi's innovative work in carbon materials and water purification exemplifies the importance of research and development in addressing environmental challenges. His contributions continue to influence the fields of materials science and water treatment, showcasing the vital role of inventors in creating sustainable solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile