Tokorozawa, Japan

Misao Yamahata

This inventor holds 1 USPTO granted patent. Top assignee: Tsubakimoto Chain Company. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Misao Yamahata. Retrieved from https://idiyas.com/inventor/misao-yamahata

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 = 4(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: Misao Yamahata: Innovator in Sorting Conveyor Systems

Introduction

Misao Yamahata is a notable inventor based in Tokorozawa, Japan. She has made significant contributions to the field of sorting technology, particularly with her innovative sorting conveyor system. Her work has implications for various industries, especially in the efficient handling of small articles.

Latest Patents

Yamahata holds a patent for a sorting conveyor system designed to sort relatively small articles, such as books. The system features a take-in conveyor with multiple take-in vessels that receive articles at random. It also includes a sorting conveyor with several sorting vessels arranged in rows beneath the take-in conveyor. Additionally, a timing basket table with multiple timing baskets is positioned between the take-in conveyor and the sorting conveyor, facilitating the transfer of articles.

Career Highlights

Misao Yamahata is associated with Tsubakimoto Chain Company, where she has applied her expertise in conveyor systems. Her innovative designs have enhanced the efficiency of sorting processes in various applications. Yamahata's work exemplifies the intersection of engineering and practical solutions in the industry.

Collaborations

Yamahata has collaborated with notable colleagues, including Akira Morikiyo and Ryuji Morimoto. These partnerships have contributed to the development and refinement of her inventions, showcasing the importance of teamwork in innovation.

Conclusion

Misao Yamahata's contributions to sorting technology through her patented conveyor system highlight her role as a leading inventor in her field. Her work continues to influence the efficiency of sorting processes across various industries.

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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