This inventor holds 11 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Central Glass Company, Limited. Active years: 2006-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kawagoe, JP (2008 - 2020)
- Saitama, JP (2006 - 2023)
Company Filing History:
Years Active: 2006-2025
Title: Kei Matsunaga: Innovator in Polyimide and Fluorinated Compounds
Introduction
Kei Matsunaga is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of materials science, particularly in the development of polyimides and fluorinated compounds. With a total of 11 patents to his name, Matsunaga's work has had a considerable impact on various industries, including electronics and materials engineering.
Latest Patents
Matsunaga's latest patents include innovative advancements in polyamide acid and polyimide. One notable invention is a polyimide obtained through the reaction of an aromatic diamine featuring a 1,1,1-trifluoro-2,2-ethanediyl group with a tetracarboxylic dianhydride. This polyimide is easily dissolved in organic solvents and exhibits excellent film-forming properties, making it suitable for optical films and display devices. Another significant patent involves a method for producing 1,2-dichloro-3,3-difluoro-1-propene using hydrogen fluoride as a fluorinating agent. This method not only provides an efficient production process but also results in an environmentally friendly composition with excellent organic matter dissolving capabilities.
Career Highlights
Kei Matsunaga is currently employed at Central Glass Company, Limited, where he continues to innovate and develop new materials. His work has been instrumental in advancing the applications of polyimides in various technologies. Matsunaga's expertise in chemical engineering and materials science has positioned him as a key figure in his field.
Collaborations
Matsunaga has collaborated with notable colleagues, including Takeo Komata and Masamune Okamoto. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Kei Matsunaga's contributions to the field of materials science, particularly in polyimides and fluorinated compounds, highlight his role as a leading inventor. His patents reflect a commitment to advancing technology and addressing industry needs.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile