Hiromasa Maruyama

Title: Hiromasa Maruyama: Innovator in Biochemical Engineering

Introduction

Hiromasa Maruyama is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of biochemical engineering, particularly in the purification of amino acids and the production of fermentation substrates. With a total of 2 patents, Maruyama's work has implications for both industrial applications and market supply.

Latest Patents

Maruyama's latest patents include "L-phenylalanine 1/2 sulfate and its use" and "Method of producing carbon source for fermentation." The first patent relates to L-phenylalanine 1/2 sulfate, which is utilized in the purification of L-phenylalanine from fermentation broths. This innovation allows for the easy removal of impurities during the crystallization process. The second patent describes a method for producing a carbon source for fermentation, where a hydrolyzate of molasses is treated with calcium hydroxide to recover fructose. This method not only neutralizes the residual liquor but also provides an inexpensive source of fructose for glutamic acid or lysine fermentation.

Career Highlights

Hiromasa Maruyama is currently associated with Ajinomoto Co., Ltd., a leading company in the food and biotechnology sectors. His work at Ajinomoto has allowed him to focus on innovative solutions that enhance production efficiency and product quality in fermentation processes.

Collaborations

Throughout his career, Maruyama has collaborated with esteemed colleagues such as Tsutomu Matsuishi and Toshio Kitahara. These collaborations have fostered a productive environment for research and development, leading to advancements in their respective fields.

Conclusion

Hiromasa Maruyama's contributions to biochemical engineering through his patents and work at Ajinomoto Co., Ltd. highlight his role as an influential inventor. His innovations continue to impact the industry positively, paving the way for future advancements in fermentation technology.