This inventor holds 1 USPTO granted patent. Top assignee: Denki Kagaku Kogyo Kabushiki Kaisha. Active years: 1984.
Company Filing History:
Years Active: 1984
Title: Haruo Igawa: Innovator in Thermoplastic Resin Compositions
Introduction
Haruo Igawa is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of thermoplastic resin compositions. His innovative work has led to the development of a unique patent that enhances the properties of thermoplastic materials.
Latest Patents
Igawa holds a patent for thermoplastic resin compositions. This invention involves a graft copolymer latex obtained by the copolymerization of a rubbery diene polymer latex with an aromatic vinyl monomer and an acrylic monomer. This latex is mixed with a copolymer latex that has a glass transition point of -40°C to 10°C and a volume-average particle size of at least 0.5μ. The copolymer is derived from the copolymerization of an olefin with a vinyl ester of a fatty acid. The process results in the precipitation of a solid resin, yielding a thermoplastic resin composition that contains at least 11 wt. % of the rubbery diene polymer and at least 1 wt. % of the copolymer of olefin/vinyl ester of fatty acid. This patent showcases Igawa's expertise in material science and innovation.
Career Highlights
Igawa is associated with Denki Kagaku Kogyo Kabushiki Kaisha, a company known for its advancements in chemical technology. His work at the company has been instrumental in developing new materials that have practical applications in various industries. With a total of 1 patent, Igawa has established himself as a key figure in his field.
Collaborations
Throughout his career, Igawa has collaborated with notable colleagues such as Masafumi Shingai and Tetsuro Maeda. These collaborations have contributed to the advancement of research and development in thermoplastic materials.
Conclusion
Haruo Igawa's contributions to thermoplastic resin compositions highlight his innovative spirit and dedication to material science. His patent reflects a significant advancement in the field, showcasing the potential for new applications in various industries.