Iwao Tejima

Title: Iwao Tejima: Innovator in Agricultural Chemistry

Introduction

Iwao Tejima is a notable inventor based in Ageo, Japan. He has made significant contributions to the field of agricultural chemistry, particularly in the development of fungicides and plant growth regulators. With a total of 4 patents to his name, Tejima's work has had a considerable impact on agricultural practices.

Latest Patents

Among his latest patents, Tejima has developed benzenethiocarbamate derivatives. These compounds are represented by a specific formula where R₁ is an alkyl group containing 1 to 4 carbon atoms, R₂ is either hydrogen or an alkyl group, and R₃ is also an alkyl group. The compounds are designed for use as fungicides and for regulating plant growth. Another significant patent involves 4-alkylsulfonyloxyphenyl N-alkylthiolcarbamates, which are effective in preventing soil-borne plant diseases. These compounds are characterized by their lower alkyl groups and have shown excellent efficacy in agricultural applications.

Career Highlights

Tejima is currently associated with Nippon Kayaku Co., Ltd., a company known for its innovative solutions in the chemical industry. His work at Nippon Kayaku has allowed him to focus on developing new agricultural chemicals that enhance crop protection and growth.

Collaborations

Throughout his career, Iwao Tejima has collaborated with esteemed colleagues such as Shuichi Ishida and Taizo Nakagawa. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of agricultural chemistry.

Conclusion

Iwao Tejima's contributions to agricultural chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of crop protection and plant growth regulation.