Tokyo, Japan

Masako Negishi

This inventor holds 2 USPTO granted patents. Top assignee: Yokogawa Electric Corporation. Active years: 1992-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masako Negishi. Retrieved from https://idiyas.com/inventor/masako-negishi

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 = 4.0

ph-index = 2

Forward Citations = 36(Granted Patents)


Company Filing History:


Years Active: 1992-2002

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2 patents (USPTO):Explore Patents

Title: Masako Negishi: Innovator in Production Systems and Paper Manufacturing

Introduction

Masako Negishi is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the fields of production systems and paper manufacturing. With a total of 2 patents, her work focuses on improving efficiency and quality in manufacturing processes.

Latest Patents

Negishi's latest patents include a production system and manufacturing equipment selecting method. This innovative system provides product agents and machine agents that coordinate to select manufacturing equipment, adapting to changes in production priorities. Additionally, she has developed a paper machine controller designed to enhance the uniformity and quality of manufactured paper. This apparatus utilizes advanced mechanisms to control slicing devices based on detected profiles, ensuring optimal paper quality.

Career Highlights

Masako Negishi is currently employed at Yokogawa Electric Corporation, where she applies her expertise in engineering and innovation. Her work has been instrumental in advancing manufacturing technologies, particularly in the areas of production efficiency and product quality.

Collaborations

Throughout her career, Negishi has collaborated with notable colleagues, including Yuichi Kashiyama and Hidehiko Wada. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Masako Negishi's contributions to production systems and paper manufacturing exemplify her dedication to innovation. Her patents reflect a commitment to enhancing manufacturing processes, making her a key figure in her 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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