Company Filing History:
3 out of 25 
3 out of 132 Years Active: 1976-1978
Title: Hiroshi Nakajima: Innovator in Alpha-Cyanoamine Compounds
Introduction
Hiroshi Nakajima is a notable inventor based in Toyama, Japan. He has made significant contributions to the field of chemistry, particularly in the development of alpha-cyanoamine compounds. With a total of 3 patents to his name, Nakajima's work has implications in various chemical processes.
Latest Patents
His 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. This innovative approach has opened new avenues in the synthesis of these valuable compounds.
Career Highlights
Throughout his career, Nakajima 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 expertise in chemical innovation and patent development.
Collaborations
He has collaborated with notable coworkers, including Katsumi Sakai and Yukio Onogawa. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Hiroshi Nakajima's contributions to the field of chemistry, particularly through his patents on alpha-cyanoamine compounds, highlight his role as an influential inventor. His work continues to impact the industry and inspire future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.