Tokyo, Japan

Youziro Yoshino

This inventor holds 5 USPTO granted patents. Top assignee: Nisshin Flour Milling Co., Ltd.. Active years: 1977-1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Youziro Yoshino. Retrieved from https://idiyas.com/inventor/youziro-yoshino

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 25(Granted Patents)


Location History:

  • Tokyo, JA (1977 - 1978)
  • Kawagoe, JP (1980)

Company Filing History:


Years Active: 1977-1980

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5 patents (USPTO):Explore Patents

Title: Youziro Yoshino: Innovator in High Purity Tocopherol and Antiphlogistic Compounds

Introduction

Youziro Yoshino is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of chemistry, particularly in the development of high-purity tocopherol and various antiphlogistic compounds. With a total of 5 patents to his name, Yoshino's work has had a notable impact on both industry and research.

Latest Patents

Yoshino's latest patents include a groundbreaking process for the preparation of Dl-.alpha.-tocopherol of high purity. This innovative method involves condensing trimethylhydroquinone and phytol in the presence of zinc chloride, a mineral acid, and either silica-alumina or silica gel, or a combination of both. Additionally, he has developed butenoic and pyruvic acid derivatives, specifically 2-hydroxy-butenoic acid derivatives, which exhibit antiphlogistic activity.

Career Highlights

Throughout his career, Yoshino has been associated with Nisshin Flour Milling Co., Ltd., where he has contributed to various research and development projects. His expertise in chemistry has allowed him to explore new avenues for enhancing product quality and efficacy.

Collaborations

Yoshino has worked alongside notable colleagues, including Katsura Kogure and Noriyoshi Sueda. Their collaborative efforts have further advanced the research and development initiatives within their field.

Conclusion

Youziro Yoshino's innovative work in the preparation of high-purity tocopherol and antiphlogistic compounds showcases his dedication to advancing chemical research. His contributions continue to influence the industry and inspire future innovations.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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