Shohzo Ohnishi

Title: The Innovations of Shohzo Ohnishi

Introduction

Shohzo Ohnishi is a notable inventor based in Sakura, Japan. He has made significant contributions to the field of chemistry, particularly in the development of amidines and their manufacturing processes. His work has implications for various applications, including the curing of epoxy and urethane resins.

Latest Patents

Ohnishi holds a patent for "Amidines and a method of manufacturing the same." This patent describes amidines of the formula where R₁ and R₂ are alkyl groups, and the sum of the carbons in R₁ and R₂ ranges from 2 to 16. The amidines are produced through cyanoethylation of a lactam, followed by reduction and cyclization via dehydration. This innovative process results in compounds that are useful for curing epoxy and urethane resins. He has 1 patent to his name.

Career Highlights

Throughout his career, Ohnishi has worked with various companies, including San-Apro Kabushiki Kaisha and San-Apro K.K. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in his field.

Collaborations

Ohnishi has collaborated with notable individuals such as Keiichi Nakatani and Tadamasa Kurosaki. These partnerships have likely enriched his work and expanded the impact of his inventions.

Conclusion

Shohzo Ohnishi's contributions to the field of chemistry, particularly through his patent on amidines, showcase his innovative spirit and dedication to advancing technology. His work continues to influence the industry, particularly in the development of materials for epoxy and urethane resins.