Sakai, Japan

Yoshimi Ota

This inventor holds 1 USPTO granted patent. Top assignee: Kubotatekko Kabushiki Kaisha. Active years: 1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshimi Ota. Retrieved from https://idiyas.com/inventor/yoshimi-ota-lyp2v4hj

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1978

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1 patent (USPTO):Explore Patents

Title: The Innovations of Yoshimi Ota

Yoshimi Ota is a notable inventor based in Sakai, Japan. She has made significant contributions to the field of agricultural machinery through her innovative designs and patents. Her work focuses on enhancing the efficiency and functionality of tractor-type vehicles.

Latest Patents

Yoshimi Ota holds a patent for a tractor-type vehicle that includes an engine and load control system. This invention is designed to avoid excessive deviation of the working depth while preventing the engine from stopping under heavy overloading. The rotary working implement is automatically raised and lowered based on the sensing of engine rotation and the actual working depth. Additionally, to prevent engine failure, the rotary working implement is raised whenever engine rotation below a predetermined value is detected. This patent showcases her commitment to improving agricultural work through technology.

Career Highlights

Ota has been associated with Kubotatekko Kabushiki Kaisha, a company known for its advancements in agricultural machinery. Her role at the company has allowed her to apply her innovative ideas in practical applications, contributing to the development of more efficient farming equipment.

Collaborations

Throughout her career, Yoshimi Ota has collaborated with notable colleagues, including Mikio Kinoshita and Shigeaki Okuyama. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Yoshimi Ota's contributions to agricultural machinery through her innovative patents highlight her role as a significant inventor in her field. Her work not only enhances the efficiency of farming equipment but also demonstrates the importance of innovation in agriculture.

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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