Company Filing History:
10 out of 264 
1 out of 14 Years Active: 2002-2019
Title: The Innovative Contributions of Yoshihiko Iijima
Introduction
Yoshihiko Iijima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of aqueous compositions and coatings. With a total of 10 patents to his name, Iijima's work has had a considerable impact on various industries.
Latest Patents
Iijima's latest patents include innovative aqueous liquid compositions, coatings, and functional coating films. One notable patent describes an aqueous liquid composition that contains a water-based medium, a polymer with hydroxyl and amino groups, and phosphonobutanetricarboxylic acid. This composition utilizes low-cost materials with minimal environmental impact. It retains adequate viscosity over long-term storage and forms a functional coating film that exhibits excellent adhesion, durability, solvent resistance, and waterproofness. Additionally, it can demonstrate various functions, including electrical conductivity and hydrophilicity.
Career Highlights
Throughout his career, Yoshihiko Iijima has worked with notable companies such as Dainichiseika Color & Chemicals Manufacturing Co., Ltd. and Kyoritsu Chemical & Co., Ltd. His experience in these organizations has allowed him to refine his expertise in developing advanced materials and coatings.
Collaborations
Iijima has collaborated with several talented individuals in his field, including Nobuyuki Kobayashi and Takanori Sannan. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Yoshihiko Iijima's innovative work in aqueous compositions and coatings has established him as a key figure in materials science. His patents reflect a commitment to sustainability and functionality, making significant strides in the industry. His contributions continue to influence the development of advanced materials.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.