This inventor holds 1 USPTO granted patent. Top assignee: Eisai Company, Limited. Active years: 1991.
Company Filing History:
Years Active: 1991
Title: Yutaka Ohnuki: Innovator in Terpene Preparation
Introduction
Yutaka Ohnuki is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of chemistry, particularly in the preparation of terpene compounds. His innovative approach has led to the development of a unique process that enhances the efficiency of terpene production.
Latest Patents
Ohnuki holds a patent for a process for the preparation of terpenes. This patent describes a method for producing a terpene compound by reacting an allylic halide with a Grignard reagent in the presence of anhydrous zinc chloride and a copper compound. The specific conditions outlined in the patent ensure the successful synthesis of the desired terpene compound.
Career Highlights
Yutaka Ohnuki is associated with Eisai Company, Limited, where he has applied his expertise in chemical processes. His work has not only contributed to the company's research and development efforts but has also advanced the field of organic chemistry.
Collaborations
Ohnuki has collaborated with notable colleagues, including Kichisaburo Hamamura and Takashi Banba. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Yutaka Ohnuki's contributions to the field of terpene preparation exemplify the impact of innovative thinking in chemistry. His patent and collaborative efforts highlight the importance of research and development in advancing scientific knowledge.