Zenichi Sato

Title: Zenichi Sato: Innovator in Chemical Processes

Introduction

Zenichi Sato is a notable inventor based in Shimizu, Japan. He has made significant contributions to the field of chemistry, particularly in the development of thiolcarbamates and thiophosphates. With a total of 3 patents to his name, Sato's work has had a considerable impact on agricultural and horticultural practices.

Latest Patents

Sato's latest patents include a process for producing thiolcarbamates. This invention involves a thiolcarbamate with a specific formula where R₁ and R₂ can represent various groups, including alkyl and phenyl. The process entails reacting carbonyl sulfide with a sec-amine in an aqueous medium, followed by a reaction with a halogenated hydrocarbon. Another significant patent is for the preparation of O,O-dialkyl-S-benzyl thiophosphates. This process yields high-purity thiophosphates by reacting a diester of phosphorous acid with sulfur and an alkali metal hydroxide, making them useful as bactericidal and insecticidal agents.

Career Highlights

Throughout his career, Zenichi Sato has worked with prominent companies such as Ihara Chemical Industry Co., Ltd. and Ihara Chemical Kogyo Kabushiki Kaisha. His expertise in chemical processes has been instrumental in advancing the applications of his inventions in various industries.

Collaborations

Sato has collaborated with notable coworkers, including Keiichiro Takagi and Yoji Imamiya. Their combined efforts have contributed to the successful development of innovative chemical processes.

Conclusion

Zenichi Sato's contributions to the field of chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to benefit agricultural and horticultural practices, showcasing the importance of innovation in chemical processes.