Niigata, Japan

Hajime Yamada

USPTO Granted Patents = 7 

 

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2017-2025

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7 patents (USPTO):Explore Patents

Title: Hajime Yamada: Innovator in Bacterial Culture Technologies

Introduction

Hajime Yamada is a notable inventor based in Niigata, Japan, who has made significant contributions to the field of bacterial culture technologies. With a total of seven patents to his name, Yamada continues to push the boundaries of innovation, particularly in methods that enhance the cultivation of bacteria.

Latest Patents

Yamada's recent innovations include a groundbreaking gas concentration adjusting agent for use in the culture of bacteria. This invention utilizes a unique formulation consisting of an ascorbic acid component, a transition metal catalyst, activated carbon, an alkali metal carbonate or an alkaline earth metal hydroxide, and water. Notably, the activated carbon used in this application is impregnated with the ascorbic acid component and water, boasting an average pore diameter of 2.0 nm or more.

In addition to this, Yamada has developed a novel nickel diatomaceous earth catalyst. This catalyst is characterized by a specific weight loss rate measured by hydrogen-TG between 400 to 600 °C, ranging from 0.05 to 2.0%. These patents have significant implications for improving efficiency and effectiveness in bacterial culture processes.

Career Highlights

Hajime Yamada currently works at Mitsubishi Gas Chemical Company, Inc., where his focus on innovative solutions has been pivotal in advancing the company's research and development efforts. His career reflects a strong commitment to enhancing methodologies and technologies in the scientific community.

Collaborations

Throughout his career, Yamada has collaborated with other esteemed professionals in the field, including Tatsuya Tochihara and Katsumi Shinohara. These collaborations have led to shared innovations and have fostered a collaborative spirit that enhances the overall impact of their research endeavors.

Conclusion

Hajime Yamada stands out as a prominent inventor dedicated to the advancement of technologies that support bacterial culture practices. His recent patents not only exemplify his innovative spirit but also contribute valuable resources to the scientific and medical fields. With his ongoing work at Mitsubishi Gas Chemical Company, Inc., Yamada's future endeavors are eagerly awaited by many in the industry.

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