This inventor holds 1 USPTO granted patent. Top assignee: Tosoh Corporation. Active years: 1990.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1990
Title: Hirotoshi Haga and Ceramic Orthodontic Innovation.
Introduction
Hirotoshi Haga is an inventor associated with Kawasaki, Japan, and Tosoh Corporation. His patent work includes a ceramic orthodontic bracket designed to blend unobtrusively with the teeth.
Latest Patents
Haga is credited with 1 patent, titled “Ceramic Orthodontic Bracket.” The invention describes a ceramic bracket made by sintering a molded powder mixture containing 2–15 mole percent yttrium oxide, 5–20 mole percent titanium dioxide, and zirconia as the balance. The resulting bracket is intended to have an unobtrusive color.
Career Highlights
Haga’s listed invention applies ceramic materials to orthodontic devices, addressing the appearance of brackets while retaining a zirconia-based composition. His work is associated with Tosoh Corporation.
Collaborations
Haga’s listed coworkers include Koji Tsukuma and Seiji Oda.
Conclusion
Hirotoshi Haga’s patent reflects an application of ceramic materials to orthodontics, with a focus on creating a bracket whose color is less conspicuous.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile