Higashiosaka, Japan

Kouzi Kawai

This inventor holds 1 USPTO granted patent. Top assignee: Tomoe Technical Research Company Ltd.. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouzi Kawai. Retrieved from https://idiyas.com/inventor/kouzi-kawai

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 = 1.0

ph-index = 1

Forward Citations = 78(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Kouzi Kawai: A Study in Patent Ingenuity

Introduction: Kouzi Kawai, an inventive spirit hailing from Higashiosaka, Japan, has made significant contributions to the field of fluid dynamics through his innovative designs. His work exemplifies the dedication and creativity that define successful inventors in today’s increasingly complex technological landscape.

Latest Patents: Kouzi Kawai holds a noteworthy patent for a "Butterfly valve having a function for measuring a flow rate and method." This invention features a butterfly valve that includes a main body, a rotatable valve shaft, and a valve member that is also rotatable within the main body. It is equipped with a valve opening detection device to monitor the valve's status and a torque detection device to measure the dynamic torque exerted by the fluid on the valve member around the valve shaft. This advancement not only enhances the functionality of traditional butterfly valves but also provides critical flow measurement capabilities which are essential in various industrial applications.

Career Highlights: Kawai works for Tomoe Technical Research Company Ltd., where his expertise in fluid mechanics and valve design supports the company’s commitment to advancing engineering solutions. His patent reflects both his technical acumen and his ongoing pursuit of innovation within the mechanical engineering sector.

Collaborations: Throughout his career, Kouzi Kawai has likely engaged in various collaborations with other professionals in the field, facilitating knowledge exchange and sparking new ideas that have influenced his work. While specific partnerships are not detailed, the nature of innovations in this field often thrives on teamwork and shared expertise.

Conclusion: Kouzi Kawai’s contributions through his patent demonstrate his innovative approach to solving complex engineering problems. His work with Tomoe Technical Research Company Ltd. not only showcases his talent but also emphasizes the importance of invention in enhancing industry standards. As he continues on his path, the engineering community can look forward to more of his groundbreaking innovations in fluid dynamics.

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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