Katsuta, Japan

Toshiharu Nakao

This inventor holds 1 USPTO granted patent. Top assignees: Hitachi-Mito Kogyo, Ltd., Hitachi, Ltd.. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiharu Nakao. Retrieved from https://idiyas.com/inventor/toshiharu-nakao

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: 1980

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Toshiharu Nakao

Introduction

Toshiharu Nakao is a notable inventor hailing from Katsuta, Japan. He is recognized for his contributions to the field of conveyor technology, particularly through his innovative patent that enhances the functionality and safety of conveyor systems. With a single patent to his name, Nakao has made a significant impact in his area of expertise.

Latest Patents

Nakao's patent, titled "Main frame construction of conveyor," describes a conveyor system that features continuous flights of steps guided by means of guide tracks. This design includes a pair of handrails that move in sync with the flights of steps, ensuring user safety and convenience. The main frame consists of vertical members integrated with upper and lower horizontal members, along with transverse beams that connect the upper horizontal members. This innovative structure positions the main frame bodies on either side of the endless flights of steps, enhancing the overall design and functionality of the conveyor.

Career Highlights

Throughout his career, Toshiharu Nakao has worked with prominent companies such as Hitachi, Ltd. and Hitachi-Mito Kogyo, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in conveyor technology.

Collaborations

Nakao has collaborated with talented individuals in his field, including Katsuya Teranishi and Makoto Kawagoshi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Toshiharu Nakao's contributions to conveyor technology exemplify the spirit of innovation. His patent reflects a commitment to enhancing safety and efficiency in conveyor systems. Through his work and collaborations, Nakao continues to inspire future generations of inventors.

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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