This inventor holds 1 USPTO granted patent and 3 published patent applications. Top assignee: Fujifilm Corporation. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2025
Title: Yujiro Fuchigami: Packaging-Sealing Innovation
Introduction
Yujiro Fuchigami is an inventor associated with Kanagawa, Japan, and Fujifilm Corporation. His patent work includes a heat-sealing device designed to seal packaging film around an article while helping cool the sealed area and the adjacent film.
Latest Patents
Fuchigami is credited with 1 patent: “Heat sealing device.” The invention uses a sealing head to heat-weld the film’s seal portion, a first cooling head to cool that portion after welding, and a second cooling head to cool at least part of the film region between the seal and the packaged article. This arrangement addresses both the sealed area and the article-side region of the packaging film.
Career Highlights
Fuchigami’s listed patent reflects work on packaging equipment and the thermal processes involved in sealing film. The device combines heat welding with targeted cooling in a single sealing process.
Collaborations
Fuchigami is associated with Fujifilm Corporation. His listed coworker is Fumio Noji.
Conclusion
Yujiro Fuchigami’s patent describes a heat-sealing device that pairs reliable film welding with cooling of the seal and nearby packaging material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile