Yokohama, Japan

Kazuo Toubo

This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignees: Ebara Corporation, Nippon Zeon Company, Ltd.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Toubo. Retrieved from https://idiyas.com/inventor/kazuo-toubo

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 = 4.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Kazuo Toubo: Innovator in Fluid Pump Technology

Introduction

Kazuo Toubo is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of fluid machinery, particularly through his innovative patent related to fluid pumps. His work exemplifies the intersection of engineering and material science.

Latest Patents

Kazuo Toubo holds a patent for a "Polymeric casing for fluid machines and pumps." This invention focuses on a fluid pump that includes a structural member, such as a casing, which comes into contact with the fluid as it enters the pump. The casing is designed to possess sufficient mechanical strength and flexibility, made from a ring-opened polymer of a norbornene-type monomer that contains an effective amount of an elastomer. The structural member boasts a heat distortion temperature exceeding 120°C, an elongation at break ranging from 15% to 80%, and a flexural modulus of elasticity of 170 kg/mm² or above. This innovation enhances the performance and durability of fluid pumps.

Career Highlights

Throughout his career, Kazuo Toubo has worked with prominent companies, including Nippon Zeen Co., Ltd. and Ebara Corporation. His experience in these organizations has allowed him to refine his expertise in fluid machinery and contribute to advancements in the industry.

Collaborations

Kazuo Toubo has collaborated with notable colleagues such as Toshio Nakamura and Yoshimi Soeda. These partnerships have fostered a creative environment that has led to innovative solutions in fluid technology.

Conclusion

Kazuo Toubo's contributions to fluid pump technology through his patent and collaborations highlight his role as an influential inventor in the field. His work continues to impact the design and functionality of fluid 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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