This inventor holds 1 USPTO granted patent. Top assignee: Sharp Display Technology 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: Makoto Kitagawa and His Display Technology Patent.
Introduction
Makoto Kitagawa is an inventor associated with Kameyama City, Japan, and Sharp Display Technology Corporation. His work includes a patent concerning display devices and materials used in their production.
Latest Patents
Kitagawa is credited with 1 patent: “Display device, method for producing display device, and aqueous solution.” The patent describes a hole injection layer containing a mixture of polystyrene sulfonic acid (PSS) and polyethylenedioxythiophene (PEDOT), known as PEDOT/PSS, alongside a polymer adjacent to that mixture.
Career Highlights
Kitagawa’s listed patent reflects work on display-device construction, production methods, and aqueous solutions. The disclosed hole injection layer combines PEDOT/PSS with an adjacent polymer.
Collaborations
Kitagawa is associated with Sharp Display Technology Corporation, a company focused on display technologies. His patent connects his inventive work with the company’s field of activity.
Conclusion
Makoto Kitagawa’s patent documents a materials approach to display-device technology, highlighting his contribution to research and development at Sharp Display Technology Corporation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile