This inventor holds 2 USPTO granted patents. Top assignees: Mitsubishi Petrochemical Company Limited, Daicel Chemical Industries, Ltd.. Active years: 1984-1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 1984-1995
Title: The Innovations of Yoshihiro Usui
Introduction
Yoshihiro Usui is a notable inventor based in Ami, Japan. He has made significant contributions to the field of herbicides, holding a total of 2 patents. His work focuses on developing innovative chemical compounds that enhance agricultural practices.
Latest Patents
Among his latest patents are the 1,3-oxazin-4-one derivatives, which are herbicides containing these compounds. Additionally, he has developed novel herbicidal acetanilides, specifically a tri- or tetra-substituted phenoxy alkylene- or alkenylene-anilide compound. This compound is represented by a specific formula, wherein various components are defined in the claims. Furthermore, he has outlined a process for producing this anilide compound and its application as a herbicidal composition.
Career Highlights
Yoshihiro Usui has worked with prominent companies in the chemical industry, including Mitsubishi Petrochemical Company Limited and Daicel Chemical Industries, Ltd. His experience in these organizations has contributed to his expertise in developing effective herbicides.
Collaborations
Throughout his career, Usui has collaborated with notable colleagues such as Kazuhiko Konno and Atsushi Goh. These partnerships have likely facilitated the exchange of ideas and advancements in their respective fields.
Conclusion
Yoshihiro Usui's contributions to herbicide innovation demonstrate his commitment to enhancing agricultural practices through chemistry. His patents reflect a deep understanding of chemical compounds and their applications in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile