This inventor holds 1 USPTO granted patent. Top assignees: Mitsui Toatsu Chemicals, Incorporated, Toyo Engineering Corporation. Active years: 1985.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1,379 
1 out of 171 
Years Active: 1985
Title: Kozo Ichikawa: Innovator in Polymer Composition Technology
Introduction
Kozo Ichikawa is a notable inventor based in Hatano, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of processes that enhance the quality of polymer compositions. His innovative approach has led to the creation of a patented process that addresses the challenges of volatile content in polymer materials.
Latest Patents
Ichikawa holds a patent for a process for the preparation of polymer compositions having low volatile content. This continuous process involves passing a styrene polymer-containing polymerization fluid composition through a volatile component separator. The process is characterized by three stages, each incorporating vertical foaming preheaters and vacuum vessels to effectively remove volatile components. The first stage ensures that the polymerization fluid composition contains 60 to 80% by weight of styrene polymer, while the second stage achieves a volatile content of not greater than 1% by weight. The third stage focuses on devolatilization at a pressure of 50 Torr or less, utilizing a highly volatile foaming agent.
Career Highlights
Throughout his career, Kozo Ichikawa has worked with prominent companies in the chemical industry. He has been associated with Mitsui Toatsu Chemicals, Incorporated and Toyo Engineering Corporation. His experience in these organizations has allowed him to refine his expertise in polymer technology and contribute to advancements in the field.
Collaborations
Ichikawa has collaborated with notable professionals in his field, including Toshihiko Ando and Norifumi Ito. These collaborations have further enriched his work and have led to innovative solutions in polymer processing.
Conclusion
Kozo Ichikawa's contributions to polymer composition technology through his patented process demonstrate his commitment to innovation in the field. His work continues to influence the industry and pave the way for future advancements in polymer chemistry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile