Moriguchi, Japan

Tadao Terahigashi

This inventor holds 1 USPTO granted patent. Top assignee: Kubota Corporation. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadao Terahigashi. Retrieved from https://idiyas.com/inventor/tadao-terahigashi

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 = 5.0

ph-index = 1

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 1981

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1 patent (USPTO):Explore Patents

Title: Tadao Terahigashi: Innovator in Power Transmission Systems

Introduction

Tadao Terahigashi is a notable inventor based in Moriguchi, Japan. He has made significant contributions to the field of agricultural machinery, particularly in the development of power transmission systems for tractors. His innovative approach has led to the creation of a unique patent that enhances the efficiency of tractor operations.

Latest Patents

Tadao Terahigashi holds a patent for a power transmission system designed specifically for tractors. This system includes a hydraulic pump and a hydraulic motor that is driven by oil forced out from the pump. The design features a PTO transmission mechanism coupled to the shaft of the hydraulic pump, along with a wheel transmission mechanism linked to the output shaft of the hydraulic motor. This innovative setup allows power from the engine to be transmitted to the PTO transmission mechanism via the pump shaft before being delivered to the wheel transmission mechanism.

Career Highlights

Throughout his career, Tadao has been associated with Kubota Corporation, a leading company in agricultural machinery. His work has focused on improving the functionality and efficiency of tractors, making them more effective for agricultural use. His dedication to innovation has positioned him as a key figure in the industry.

Collaborations

Tadao Terahigashi has collaborated with several talented individuals in his field, including Hiroshi Itatani and Kenji Matsuda. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in agricultural machinery.

Conclusion

Tadao Terahigashi's contributions to power transmission systems for tractors exemplify his commitment to innovation in agricultural technology. His patent reflects a significant advancement in the efficiency of tractor operations, showcasing his expertise and dedication to improving agricultural machinery.

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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