Company Filing History:
2 out of 25 
2 out of 132 Years Active: 1976-1978
Title: Yukio Onogawa: Innovator in Alpha-Cyanoamine Compounds
Introduction
Yukio Onogawa is a notable inventor based in Komae, Japan. He has made significant contributions to the field of chemistry, particularly in the development of alpha-cyanoamine compounds. With a total of 2 patents, his work has implications in various chemical processes.
Latest Patents
Onogawa's latest patents focus on alpha-cyanoamine compounds and the processes for producing them. These compounds are represented by specific formulas involving halogen atoms, lower alkoxy groups, and various alkyl groups. The production methods include reactions of aromatic carbonyl compounds with piperazine or homopiperazine compounds in the presence of hydrogen cyanide or its salts. His innovative approaches to these compounds highlight his expertise in chemical synthesis.
Career Highlights
Throughout his career, Onogawa has worked with prominent companies such as Fuji Chemical Industry Co., Ltd. and Nippon Chemiphar Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in chemical research and development.
Collaborations
Onogawa has collaborated with notable coworkers, including Katsumi Sakai and Yoshitaka Inamoto. These partnerships have likely enriched his research and led to further innovations in his field.
Conclusion
Yukio Onogawa's contributions to the field of alpha-cyanoamine compounds demonstrate his innovative spirit and dedication to chemical research. His patents and collaborations reflect a commitment to advancing the science of chemistry.