This inventor holds 1 USPTO granted patent. Top assignee: Kyushu University. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Takeshi Tsuji: Advancing Carbon Dioxide Injection Technology
Introduction
Takeshi Tsuji is an inventor associated with Kyushu University in Fukuoka, Japan. His patent work addresses technology for capturing carbon dioxide from the atmosphere and injecting it into underground reservoirs.
Latest Patents
Tsuji is associated with 1 patent: “Apparatus for Injecting Carbon Dioxide into Underground, Method for Evaluating Same, and Method for Producing Same.” The invention describes a system with a capture unit that concentrates carbon dioxide directly from the atmosphere and collects it as part of a mixture gas. An injection well pressurizes the gas and delivers it to an underground reservoir. The capture unit adjusts the carbon dioxide proportion in the mixture to at least 25% by volume. The stated objective is to enable underground storage in a harmless state and at low cost.
Career Highlights
Tsuji’s patent reflects research into atmospheric carbon capture and underground carbon dioxide storage. The disclosed system combines direct-air capture with injection-well technology.
Collaborations
Tsuji is associated with Kyushu University. His listed coworker is Shigenori Fujikawa.
Conclusion
Takeshi Tsuji’s patent presents an integrated approach to capturing carbon dioxide from the atmosphere and injecting it into underground storage, highlighting his contribution to carbon-management technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile