This inventor holds 1 USPTO granted patent. Top assignee: Toyota Jidosha Kabushiki Kaisha. 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: Seiji Horii and His Water-Based Coating Innovation.
Introduction
Seiji Horii is an inventor associated with Toyota Jidosha Kabushiki Kaisha in Toyota, Japan. His patent work includes a water-based paint composition designed to produce a durable coating.
Latest Patents
Horii is credited with 1 patent: “Water-Based Paint Composition and Hardened Coating Film Thereof, and Coated Article.” The composition combines a manganese oxide-based catalyst and activated carbon with at least one water-soluble resin selected from acrylic resin, modified acrylic resin, and fluorocarbon resin. It also includes a polyacrylate-based dispersant and a water-based solvent. Despite containing the catalyst, the composition is designed to help the hardened coating film resist chalking and weathering.
Career Highlights
Horii’s listed invention focuses on water-based coatings and the durability of coated articles. His work is associated with Toyota Jidosha Kabushiki Kaisha.
Collaborations
His listed coworkers include Takayoshi Takahira and Toshiki Sawaue.
Conclusion
Seiji Horii’s patent describes a water-based paint formulation intended to combine catalyst functionality with resistance to chalking and weathering, contributing to durable coated articles.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile