This inventor holds 1 USPTO granted patent. Top assignee: Chisso Corporation. Active years: 1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1993
Title: The Innovations of Fusao Hanzawa
Introduction
Fusao Hanzawa is a notable inventor based in Ichiharashi, Japan. He has made significant contributions to the field of materials science, particularly in the development of modified polyester resins. His work has led to advancements in adhesive technologies, showcasing his innovative spirit and technical expertise.
Latest Patents
Hanzawa holds a patent for a unique invention titled "Modified polyester resin and hot-melt-adhesive conjugate fibers." This patent describes hot-melt-adhesive conjugate fibers that consist of a fiber-forming component and an adhesive component. At least one of these components is a low-melting, modified polyester resin, which is produced through polycondensation. The resin is derived from a diol component that includes 3 to 40 molar % of a 2,2-dialkyl-substituted-1,3-propanediol and 60 to 97 molar % of ethylene glycol and/or 1,4-butanediol, along with an aromatic dicarboxylic acid. The resulting low-melting, modified polyester resin has a melting point range that is between that of polyethylene and a temperature at least 20 degrees Celsius lower than that of highly crystalline polyethylene terephthalate. Hanzawa's innovative approach has led to the creation of materials that are both effective and versatile.
Career Highlights
Fusao Hanzawa is associated with Chisso Corporation, a company known for its advancements in chemical and material technologies. His work at Chisso has allowed him to explore and develop new materials that have practical applications in various industries. Hanzawa's dedication to research and development has positioned him as a key figure in his field.
Collaborations
Throughout his career, Hanzawa has collaborated with notable colleagues, including Masahiro Yokota and Kazuyoshi Kimura. These collaborations have fostered an environment of innovation and have contributed to the success of their projects.
Conclusion
Fusao Hanzawa's contributions to the field of materials science, particularly through his patented innovations, highlight his role as a significant inventor. His work continues to influence the development of new materials and technologies, showcasing the importance of innovation in today's world.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile