This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignee: Nipro Corporation. 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: Takuma Nakamura: Multilumen Catheter Innovation
Introduction
Takuma Nakamura is an inventor based in Osaka, Japan. His listed patent concerns catheter design, and he is associated with Nipro Corporation.
Latest Patents
Nakamura’s listed patent, “Multilumen catheter,” describes a cylindrical catheter body divided lengthwise by a partition into multiple lumens, including first and second lumens. Their distal openings are positioned at different points, with the second lumen’s opening farther toward the tip. A slit at the distal end of the first lumen’s outer wall, together with a more flexible portion in that area, forms part of the design.
Career Highlights
The available information identifies Nakamura’s work on this catheter invention and his association with Nipro Corporation. The supplied record lists 1 patent.
Collaborations
Yusuke Matsuda and Shota Nakai are identified as Nakamura’s coworkers. The available information does not specify their roles in the patent.
Conclusion
Takuma Nakamura’s listed patent focuses on a multilumen catheter with differentiated distal openings and a flexible, slit-bearing section, reflecting an engineering approach to catheter structure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile