This inventor holds 1 USPTO granted patent. Top assignee: Mitsui Kensetsu Kabushiki Kaisha. Active years: 1985.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1985
Title: Nobuhiko Kawamoto: Innovator in Tunnel Shield Driving Technology
Introduction
Nobuhiko Kawamoto is a distinguished inventor based in Tokyo, Japan. He has made significant contributions to the field of tunnel construction, particularly through his innovative patent related to shield driving processes.
Latest Patents
Kawamoto holds a patent for a "Shield driving process for enlargement." This invention involves a shield driving apparatus and process designed to enlarge the periphery of a predetermined region of an existing tunnel lined with a primary shield segment assembly. The process entails the removal of specific segments of the primary shield segment assembly, followed by excavation to form a cavity. A circumferentially driving shield machine is then positioned in this cavity, allowing for the systematic enlargement of the tunnel's periphery.
Career Highlights
Kawamoto is associated with Mitsui Kensetsu Kabushiki Kaisha, a prominent company in the construction industry. His work has been pivotal in advancing tunnel construction techniques, showcasing his expertise and innovative spirit.
Collaborations
Throughout his career, Kawamoto has collaborated with notable colleagues, including Toshio Furuta and Akira Honma. These partnerships have contributed to the development and refinement of his innovative technologies.
Conclusion
Nobuhiko Kawamoto's contributions to tunnel construction through his patented shield driving process exemplify his role as a leading inventor in the field. His work continues to influence the industry and improve construction methodologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile