Minoru Tsuruta

Title: Minoru Tsuruta: Innovator in Fermentation Technology

Introduction

Minoru Tsuruta is a notable inventor based in Kawasaki, Japan. He is credited with four patents, significantly contributing to the field of fermentation technology, particularly in the production of the amino acid lysine. His work exemplifies the fusion of microbiology and engineering to enhance productivity in industrial fermentation processes.

Latest Patents

Tsuruta's latest patents focus on innovative methods for controlling carbon source concentration in fermentation. One of his prominent inventions, titled "Process for production of lysine by fermentation," describes a method to maintain low carbon source levels in aerobic cultivation systems. By monitoring the pH or dissolved oxygen content, the system allows for precise feeding of culture media, ultimately resulting in improved productivity and higher yields of L-lysine.

Another significant patent, "Method and apparatus for controlling carbon source concentration," outlines a technique to maintain a constant, low carbon source concentration during the aerobic cultivation of yeast or bacteria. This approach involves preliminary experimentation to determine the carbon consumption rate, leading to optimized feeding schedules that enhance fermentation efficiency.

Career Highlights

Minoru Tsuruta has honed his expertise in fermentation technology through his tenure at Ajinomoto Co., Ltd., where he has actively contributed to research and development efforts in amino acid production. His innovative mindset and technical knowledge have played a pivotal role in advancing methodologies that improve yield and product quality in industrial applications.

Collaborations

Throughout his career, Tsuruta has collaborated closely with fellow researchers, including Harufumi Miwa and Koji Tamura, further strengthening the innovative environment at Ajinomoto Co., Ltd. These partnerships have facilitated knowledge exchange and the development of cutting-edge solutions in the fermentation process.

Conclusion

Minoru Tsuruta stands out as a pioneering inventor in the field of fermentation technology. His patents not only reflect his dedication to improving production methods but also showcase the potential for innovation within the industry. As he continues to collaborate with esteemed colleagues, Tsuruta's future contributions to the field promise to advance both scientific understanding and industrial applications of fermentation processes.