Company Filing History:
Years Active: 2018-2019
Title: Innovations by Katsuhiko Ohsawa
Introduction
Katsuhiko Ohsawa is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of paint compositions, focusing on environmentally friendly solutions. With a total of 2 patents, his work emphasizes the importance of corrosion resistance and staining resistance in paint applications.
Latest Patents
Ohsawa's latest patents include a chromium-free paint composition and paint films obtained by coating the same. This innovative paint composition aims to provide excellent corrosion resistance on edge surfaces, scratched surfaces, and worked parts of pre-coated steel sheets. The formulation includes a paint film-forming resin, an anti-rust pigment comprising an amorphous MgO-VO-based compound, and a crosslinking agent. The mass content proportion of the anti-rust pigment is carefully balanced to ensure optimal performance.
Another significant patent focuses on a paint composition that boasts excellent staining resistance. This composition consists of a hydroxyl group-containing resin, a crosslinking agent, a radical copolymer, and an organosilica sol. The radical copolymer is designed with specific monomer compositions and molecular weight to enhance the overall quality of the paint films produced.
Career Highlights
Throughout his career, Katsuhiko Ohsawa has worked with prominent companies in the coatings industry, including BASF Coatings GmbH and Akzo Nobel Coatings International B.V. His experience in these organizations has allowed him to refine his expertise in paint technology and innovation.
Collaborations
Ohsawa has collaborated with notable professionals in his field, including Takahiro Tsujita and Nobuhiro Nishida. These collaborations have contributed to the advancement of his research and the development of innovative paint solutions.
Conclusion
Katsuhiko Ohsawa's contributions to the field of paint compositions highlight his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of material science and a dedication to improving the performance of coatings. Ohsawa's work continues to influence the industry and pave the way for future advancements in paint technology.