Company Filing History:
7 out of 7 
3 out of 1,868 
Years Active: 1979-1987
Title: Naoki Yagi: A Pioneer in Dairy Innovations
Introduction
Naoki Yagi, an accomplished inventor based in Suita, Japan, holds an impressive portfolio of seven patents. His work focuses primarily on enhancing milk proteins to improve their resistance to various environments while maintaining their functional properties.
Latest Patents
Among Naoki Yagi's recent innovations are two notable patents:
1. **Process for preparing milk protein resistant to acids and bases** - This patent describes a method for creating milk protein that withstands acidic and basic conditions. The process involves treating an aqueous solution containing casein and acidic polysaccharides at a controlled pH of 7.3-10.5 and a temperature of 70°C or higher for a minimum of three minutes. The inclusion of calcium or magnesium ions further enhances the thickening activity of the resultant milk protein.
2. **Process for preparing heat-resistant milk protein having good processability** - This innovation outlines a technique for producing heat-resistant milk protein with excellent processability. The procedure requires treating an aqueous solution containing casein and an acidic polysaccharide at a pH of 7.5-10.5 and temperatures exceeding 70°C for at least five minutes, after which the mixture is shaped and soaked in a solution containing multivalent metallic compounds.
Career Highlights
Throughout his career, Naoki Yagi has made significant contributions to the dairy industry. He has worked with reputable companies such as Minami-Nihon Rakuno Kyodo Co., Ltd. and Kuraray Co., Ltd., where he has been instrumental in advancing technologies related to milk proteins.
Collaborations
Naoki has collaborated with esteemed professionals in his field, notably Kwang Y. Kim and Tarushige Nakaji. Together, they have shared knowledge and expertise, further driving innovation in dairy product development.
Conclusion
Naoki Yagi's dedication to enhancing milk proteins through innovative processes highlights his valuable contributions to the dairy sector. With a proven track record of patents and collaborations, he continues to influence the industry and inspire future advancements in food science.