Toyoake, Japan

Masafumi Yamagata

This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: Aisan Kogyo Kabushiki Kaisha, Toyota Jidosha Kabushiki Kaisha. Active years: 2021-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masafumi Yamagata. Retrieved from https://idiyas.com/inventor/masafumi-yamagata

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2021-2025

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4 patents (USPTO):Explore Patents

Title: Masafumi Yamagata: Innovator in Valve Systems

Introduction

Masafumi Yamagata is a notable inventor based in Toyoake, Japan. He has made significant contributions to the field of valve systems, holding a total of 4 patents. His innovative designs focus on enhancing the efficiency and functionality of valve mechanisms.

Latest Patents

Yamagata's latest patents include advanced valve systems designed to optimize fluid management. One of his notable inventions is a valve system that can quickly estimate the valve opening position. This system includes a tank for fluid storage, a pressure sensor with a valve element to detect internal pressure, a valve for opening and closing the tank, a driving device to operate the valve element, and a control unit. Another patent features a valve system that comprises a tank, a valve member, a driving device to move the valve member for opening and closing, and a control unit programmed to manage the valve's operation based on pressure changes.

Career Highlights

Throughout his career, Masafumi Yamagata has worked with prominent companies in the automotive and engineering sectors. He has been associated with Toyota Motor Corporation and Aisan Kogyo Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative valve systems.

Collaborations

Yamagata has collaborated with talented individuals in his field, including Naoki Tomi and Yusuke Miyamoto. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies.

Conclusion

Masafumi Yamagata's contributions to valve system innovations demonstrate his commitment to advancing technology in fluid management. His patents reflect a deep understanding of engineering principles and a dedication to improving efficiency in industrial 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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