Location History:
- Amagasaki, JA (1976)
- Hiratsuka, JA (1976)
- Hiratsuka, JP (1980 - 1983)
- Atsugi, JP (1990 - 1991)
Company Filing History:
10 out of 862 
1 out of 1,623 
Years Active: 1976-1991
Title: Hiroshi Iwai: Innovator in Coating Compositions
Introduction
Hiroshi Iwai is a notable inventor based in Hiratsuka, Japan. He has made significant contributions to the field of coating compositions, particularly in methods for preventing the adhesion of organisms. With a total of 10 patents to his name, Iwai's work has had a considerable impact on various industries.
Latest Patents
Iwai's latest patents focus on innovative coating compositions designed to prevent the adhesion of organisms. One of his key inventions is a coating composition (A) that comprises a homopolymer or a copolymer. This homopolymer is created by homopolymerizing a phenol-modified unsaturated monomer, which is derived from the reaction of an unsaturated monomer containing epoxy and/or hydroxyl groups with an addition reaction product of a phenolic compound and a compound with a carboxylic anhydride group. Additionally, the copolymer is formed by copolymerizing the phenol-modified unsaturated monomer with a radically polymerizable unsaturated monomer. Another significant invention is coating composition (B), which utilizes a phenol-modified resin prepared by reacting a resin containing epoxy and/or hydroxyl groups with the aforementioned addition reaction product. Both compositions are aimed at effectively preventing the adhesion of organisms on various substrates.
Career Highlights
Throughout his career, Hiroshi Iwai has worked with prominent companies such as Kansai Paint Company, Ltd. and Matsushita Electric Works, Ltd. His experience in these organizations has allowed him to refine his expertise in coating technologies and contribute to innovative solutions in the field.
Collaborations
Iwai has collaborated with notable colleagues, including Hajime Sukejima and Osamu Isozaki. These partnerships have fostered a collaborative environment that has led to advancements in their respective fields.
Conclusion
Hiroshi Iwai's contributions to the development of coating compositions demonstrate his innovative spirit and dedication to preventing organism adhesion. His patents and collaborations reflect a commitment to advancing technology in this important area.