Kawasaki, Japan

Atsuo Shiraishi

This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Ajinomoto Co., Ltd.. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsuo Shiraishi. Retrieved from https://idiyas.com/inventor/atsuo-shiraishi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: Atsuo Shiraishi: Innovator in Aerobic Culture Fermentation

Introduction

Atsuo Shiraishi is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of fermentation technology, particularly in the area of aerobic culture fermentation. His innovative approach has led to advancements that enhance productivity while maintaining efficiency.

Latest Patents

Atsuo Shiraishi holds a patent for an "Apparatus for defoaming and controlling aerobic culture fermentation." This invention provides a method for defoaming aerobic fermentation cultures, allowing for a greater amount of liquid culture medium to be used without compromising the productivity of the desired product. The apparatus includes a device for separating vapor from liquid foam, a condensing device for residual liquid, and a sensor for detecting foam levels. Additionally, an optional defoaming device is incorporated, which can utilize either a high-speed rotary body or a centrifugal atomizer.

Career Highlights

Shiraishi's work has been instrumental in improving fermentation processes. His patent demonstrates a deep understanding of the complexities involved in aerobic cultures and showcases his ability to innovate within this specialized field. He is associated with Ajinomoto Co., Ltd., a company known for its advancements in food and biotechnology.

Collaborations

Throughout his career, Atsuo Shiraishi has collaborated with talented individuals such as Koji Shimazaki and Hiroki Kawashima. These partnerships have likely contributed to the success of his projects and the development of his patented technology.

Conclusion

Atsuo Shiraishi's contributions to aerobic culture fermentation highlight his innovative spirit and dedication to advancing technology in this field. His patent serves as a testament to his expertise and the potential for further advancements in fermentation processes.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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