Akihiko Maruyama

Title: Akihiko Maruyama: Innovator in Biochemical Processes

Introduction

Akihiko Maruyama is a notable inventor based in Machida, Japan. He has made significant contributions to the field of biochemistry, particularly in the production of cytidine diphosphate choline. With a total of 5 patents to his name, Maruyama's work has had a considerable impact on the industry.

Latest Patents

Maruyama's latest patents include a process for producing cytidine diphosphate choline. This process involves a substantially pure culture of a microorganism that possesses enzyme activities of pyrG and CCT, along with a recombinant DNA composed of a DNA fragment containing genes encoding pyrG and CCT and a vector. Another patent details an enzymatic reaction using microorganisms with the enzyme activities of cytidine-5′-triphosphate synthetase (pyrG), cholinephosphate cytidylyltransferase (CCT), and choline kinase (CKI). This process allows for the accumulation of cytidine diphosphate choline in the reaction mixture, which is then recovered.

Career Highlights

Throughout his career, Maruyama has worked with prominent companies such as Kyowa Hakko Kogyo Co., Ltd. and Kyowa Hakko Kogyo Kabushiki Kaisha. His work in these organizations has contributed to advancements in biochemical processes and innovations in the production of essential compounds.

Collaborations

Maruyama has collaborated with notable coworkers, including Tatsuro Fujio and Sadao Teshiba. These partnerships have fostered a collaborative environment that has led to significant advancements in their respective fields.

Conclusion

Akihiko Maruyama's contributions to biochemistry and his innovative processes for producing cytidine diphosphate choline highlight his importance as an inventor. His work continues to influence the industry and pave the way for future advancements.