Sakai, Japan

Kenzo Nishitani

This inventor holds 1 USPTO granted patent. Top assignee: Kubota Corporation. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenzo Nishitani. Retrieved from https://idiyas.com/inventor/kenzo-nishitani

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 = 8.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Kenzo Nishitani: Innovator in Plastic Coupling Technology

Introduction

Kenzo Nishitani is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of plastic coupling technology, particularly in the design of valve and joint devices. His innovative approach has led to the development of a unique method for coupling plastic components, enhancing the efficiency and durability of these devices.

Latest Patents

Kenzo Nishitani holds a patent for a "Method for coupling two plastic constructive parts used in valve, joint." This invention involves two plastic tubelike members that feature an annular protrusion and an annular groove, which serve as constructive block members for assembling valve or joint devices. The patent outlines critical dimensional relationships on the coupling end, allowing for controlled deformation processes that engage the annular groove with the annular protrusion. This is achieved through a combination of radially widening motion and axial spring motion in elastic dynamics. The coupling end is softened by heating to enhance elasticity, ensuring high coupling accuracy, strength, and durability.

Career Highlights

Kenzo Nishitani is associated with Kubota Corporation, where he applies his expertise in plastic coupling technology. His work has been instrumental in advancing the company's capabilities in producing reliable and efficient valve and joint devices. With a focus on innovation, he continues to contribute to the field through his research and development efforts.

Collaborations

Kenzo has collaborated with notable coworkers, including Junsuke Kyomen and Katsuro Ishihara. Their combined efforts have fostered a creative environment that encourages the development of cutting-edge technologies in the industry.

Conclusion

Kenzo Nishitani's contributions to plastic coupling technology exemplify the impact of innovative thinking in engineering. His patented methods enhance the functionality and reliability of valve and joint devices, marking him as a significant figure in the 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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