This inventor holds 1 USPTO granted patent. Top assignee: Tokuyama Dental 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: Yusaku Shinagawa: Advancing Denture Production
Introduction
Yusaku Shinagawa is an inventor based in Tokyo, Japan, associated with Tokuyama Dental Corporation. His patent work addresses materials and methods intended to make denture production more efficient and consistent.
Latest Patents
Shinagawa is credited with 1 patent, titled “Denture Base Material Package and Method for Creating Denture.” The invention describes a package containing a string-shaped, photocurable denture base material with plastic deformability. A light-shielding member keeps the material in an airtight internal space and includes a tray with a groove, together with a bag that houses the tray or a lid that seals the groove.
The package is designed for denture production methods that use a reference denture. Its stated aim is to improve operational efficiency while maintaining quality, with less dependence on the operator’s skill.
Career Highlights
Shinagawa’s documented patent contribution focuses on practical dental materials and packaging. The invention combines a formable photocurable material with protective packaging to support its use in denture-making workflows.
Collaborations
Shinagawa is associated with Tokuyama Dental Corporation. Ayumu Gyakushi and Tatsuya Yamazaki are identified as coworkers.
Conclusion
Yusaku Shinagawa’s patent presents a packaging and material approach intended to support more efficient and consistent denture production.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile