Misato, Japan

Yasuo Sonobe

This inventor holds 1 USPTO granted patent. Top assignee: Eisai Company, Limited. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuo Sonobe. Retrieved from https://idiyas.com/inventor/yasuo-sonobe-bc2s06b8

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: Yasuo Sonobe: Innovator in Liquid Detection Technology.

Introduction

Yasuo Sonobe is a notable inventor based in Misato, Japan. He has made significant contributions to the field of liquid detection technology. His innovative approach has led to the development of a unique patent that addresses a common challenge in liquid receptacles.

Latest Patents

Yasuo Sonobe holds a patent for a process designed to detect resident air in a liquid charged receptacle. The patent describes a method where a receptacle, sealed with an opaque seal member, is rotated at high speed. This rotation causes air to form an air cavity near the mouth of the receptacle, which then descends below the seal member. An optical detecting member is used to identify this descending air cavity from outside the receptacle. This invention enhances the efficiency and reliability of liquid detection in various applications.

Career Highlights

Yasuo Sonobe is associated with Eisai Company, Limited, where he has been able to apply his inventive skills. His work has contributed to advancements in the pharmaceutical and healthcare industries. With a focus on innovation, he continues to explore new ideas and technologies that can improve product functionality and safety.

Collaborations

Some of Yasuo Sonobe's coworkers include Ryosaku Tagaya and Osamu Kojima. Their collaborative efforts have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Yasuo Sonobe's contributions to liquid detection technology exemplify the impact of innovation in practical applications. His patent reflects a commitment to enhancing product safety and efficiency. Through his work at Eisai Company, Limited, he continues to inspire advancements in the field.

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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