This inventor holds 1 USPTO granted patent. Top assignees: Nhk Spring, Ltd., Subaru 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:
1 out of 50 
1 out of 2,451 
Years Active: 2026
Title: Shumpei Nakamura: Vehicle Seat Innovation.
Introduction
Shumpei Nakamura is an inventor based in Tokyo, Japan. His patent work concerns vehicle-seat design and the structure of seatback padding.
Latest Patents
Nakamura is associated with 1 patent: “Seatback Pad and Vehicle Seat.” The invention describes a seatback pad covered by a cover, with multiple grooves formed across the lower portion of its back face. The grooves extend from side to side and are arranged in a vertical row, facing a lumbar support device installed in the seatback.
Career Highlights
Nakamura’s listed professional affiliations include NHK Spring Co., Ltd. and Subaru Corporation. His patent reflects work on components designed for vehicle seating systems.
Collaborations
Nakamura’s listed coworkers include Kenzo Yasuda and Yosuke Ishiyama.
Conclusion
Shumpei Nakamura’s patent focuses on a grooved seatback pad designed for use alongside a vehicle seat’s lumbar support device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile