Yokohama, Japan

Yutaka Hiratsuka

This inventor holds 8 USPTO granted patents. Top assignees: Hitachi, Ltd., Dan Science Co., Ltd.. Active years: 1985-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yutaka Hiratsuka. Retrieved from https://idiyas.com/inventor/yutaka-hiratsuka

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 = 2.8

ph-index = 6

Forward Citations = 209(Granted Patents)


Company Filing History:


Years Active: 1985-1996

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8 patents (USPTO):Explore Patents

Title: Yutaka Hiratsuka: Innovator in Cleaning Technology

Introduction

Yutaka Hiratsuka is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of cleaning technology, holding a total of 8 patents. His innovative designs focus on improving the efficiency and effectiveness of cleaning processes.

Latest Patents

Hiratsuka's latest patents include a "Cleaning Tank" and a "System for Measuring Foreign Materials in Liquid." The Cleaning Tank is designed with a cleaning chamber that allows for easy access to articles being cleaned. It features an upper opening for loading and unloading, small holes in the bottom wall for drainage, and multiple ports for introducing cleaning liquids. The System for Measuring Foreign Materials in Liquid consists of a sampling section, vacuum deaerators, and foreign material measuring sensors. This system prepares a sample liquid and a calibration standard liquid, allowing for accurate detection of foreign materials in various liquids.

Career Highlights

Throughout his career, Yutaka Hiratsuka has worked with notable companies such as Hitachi, Ltd. and Dan Science Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative cleaning solutions.

Collaborations

Hiratsuka has collaborated with talented individuals in his field, including Kenji Tochigi and Yoshiaki Hanyu. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Yutaka Hiratsuka's contributions to cleaning technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in everyday applications.

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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