This inventor holds 1 USPTO granted patent. Top assignee: Lonseal Corporation. Active years: 1984.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1984
Title: Hisashi Takeda: Innovator in Vinyl Chloride Resin Technology
Introduction
Hisashi Takeda is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of materials science, particularly in the development of processes involving vinyl chloride resin. His innovative work has led to advancements in the manufacturing of open-cell structures, which have various applications in different industries.
Latest Patents
Hisashi Takeda holds a patent for a process titled "Process for preparing open-cell structure of vinyl chloride resin." This patent describes a method for creating an open-cell structure from vinyl chloride resin. The process involves mixing a vinyl chloride resin with a stabilizer, plasticizer, surface active agent, azodicarbonamide, and 4,4'-oxybisbenzenesulfonyl hydrazide to form a paste. The paste is then rendered alkaline, mixed uniformly, allowed to expand, and subsequently heated to induce gelation. This innovative approach enhances the properties and usability of vinyl chloride resin in various applications.
Career Highlights
Hisashi Takeda is currently associated with Lonseal Corporation, where he continues to apply his expertise in materials science. His work at Lonseal Corporation has allowed him to further explore the potential of vinyl chloride resin and its applications in the industry. His dedication to innovation has positioned him as a key figure in his field.
Collaborations
Throughout his career, Takeda has collaborated with talented individuals such as Toshio Tsuchiya and Akinori Arai. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of new technologies.
Conclusion
Hisashi Takeda's contributions to the field of vinyl chloride resin technology exemplify the impact of innovative thinking in materials science. His patent and ongoing work at Lonseal Corporation highlight his commitment to advancing the industry. His achievements serve as an inspiration for future inventors and innovators.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile