Tokyo, Japan

Mitsuaki Isahai

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Yoshino Kogyosho Co., Ltd., Yoshino Kogyosho., Ltd.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuaki Isahai. Retrieved from https://idiyas.com/inventor/mitsuaki-isahai

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


% Patents Active = 50.0


Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: Mitsuaki Isahai: Innovator in Liquid Container Manufacturing

Introduction

Mitsuaki Isahai is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of manufacturing, particularly in the development of methods for producing liquid containers. His innovative approach has led to the creation of a patented technology that enhances the efficiency of container manufacturing.

Latest Patents

Mitsuaki Isahai holds a patent for a "Method for manufacturing liquid container." This method involves a unique process that includes an air discharge step and a liquid blow molding step. The air discharge step discharges air from inside a preform by supplying liquid at a pressure that does not stretch the preform. The liquid blow molding step then molds the preform into a container shape that conforms to a mold's inner surface. This innovative method streamlines the manufacturing process and improves the quality of the final product.

Career Highlights

Isahai is currently employed at Yoshino Kogyosho Co., Ltd., where he continues to develop and refine his inventions. His work at this company has allowed him to collaborate with other talented professionals in the field, further enhancing his contributions to manufacturing technology.

Collaborations

One of his notable coworkers is Mitsuru Shiokawa. Their collaboration has likely fostered an environment of innovation and creativity, leading to advancements in their respective fields.

Conclusion

Mitsuaki Isahai's contributions to the manufacturing of liquid containers demonstrate his innovative spirit and dedication to improving industrial processes. His patented method showcases the potential for advancements in manufacturing technology, making a significant impact in the industry.

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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