Tsuyoshi Koriyama

Title: Innovations of Tsuyoshi Koriyama

Introduction

Tsuyoshi Koriyama is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of organic substances and their applications in various industries. With a total of six patents to his name, Koriyama's work focuses on enhancing the oxidative stability of organic compounds.

Latest Patents

One of Koriyama's latest patents is titled "Composition containing organic substance having double bond with improved oxidative stability." This invention involves adding an antioxidative component, which includes a sesame component and ascorbic acid or an ascorbyl fatty acid ester, to an organic substance with a double bond, such as a polyunsaturated fatty acid. This method significantly improves the oxidative stability of fats and oils containing polyunsaturated fatty acids, making it particularly useful for food, medicine, or feed applications.

Another recent patent is the "Process for producing highly purified orange roughy oil." This invention aims to provide a simplified and efficient process for producing highly purified orange roughy oil with high storage stability. The process involves washing with an alkaline aqueous solution to remove free fatty acids, hydrogenating with a catalyst to reduce polyunsaturated fatty acid esters, and purifying the oil using an adsorbent.

Career Highlights

Koriyama is currently associated with Nippon Suisan Kaisha, Ltd., where he continues to innovate and develop new solutions in the field of organic substances. His work has been instrumental in advancing the understanding and application of these compounds in various sectors.

Collaborations

Throughout his career, Koriyama has collaborated with notable colleagues, including Masahito Kosaka and Kouji Takami. These collaborations have contributed to the success of his inventions and the advancement of research in his field.

Conclusion

Tsuyoshi Koriyama's contributions to the field of organic substances and their applications are noteworthy. His innovative patents demonstrate a commitment to improving the stability and usability of these compounds in various industries. His work continues to influence advancements in food, medicine, and feed applications.