This inventor holds 3 USPTO granted patents. Top assignees: Sanyo Chemical Industries, Ltd., Other. Active years: 2001-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2001-2004
Title: Tomokazu Shimizu: Innovator in Composite Foam Technology
Introduction
Tomokazu Shimizu is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of composite materials, particularly in the development of innovative foam technologies. With a total of 3 patents to his name, Shimizu's work has garnered attention for its practical applications in various industries.
Latest Patents
Shimizu's latest patents include a honeycomb core material for sandwich structures and a method for manufacturing the same. He has also developed an inorganic/organic composite foam that features a unique foam structure derived from a combination of phosphoric acid and/or sulfuric acid compounds with a blowing agent. This innovative foam exhibits reduced brittleness due to a cured material of a urethane prepolymer containing NCO groups. Additionally, it incorporates a powdery boric acid compound, which enhances foam strength after combustion while maintaining its inherent properties. This composite foam is particularly useful in applications requiring fire-proofing performance, such as exterior wall panels, heat insulating materials, sound insulating materials, and lightweight aggregates.
Career Highlights
Throughout his career, Tomokazu Shimizu has worked with various companies, including Sanyo Chemical Industries, Ltd. His expertise in composite materials has positioned him as a key figure in the development of advanced foam technologies.
Collaborations
Shimizu has collaborated with notable professionals in his field, including Kaoru Yamazaki and Yasushi Kumagai. These collaborations have further enriched his work and contributed to the advancement of composite material technologies.
Conclusion
Tomokazu Shimizu's innovative contributions to composite foam technology have made a significant impact in various industries. His patents reflect a commitment to enhancing material performance and safety, showcasing his role as a leading inventor in this field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile