Kyoto, Japan

Kouichi Ishikawa

This inventor holds 2 USPTO granted patents. Top assignee: S-Tec Corporation. Active years: 1990-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouichi Ishikawa. Retrieved from https://idiyas.com/inventor/kouichi-ishikawa-s6d81nlh

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 = 4.0

ph-index = 2

Forward Citations = 38(Granted Patents)


Company Filing History:


Years Active: 1990-1991

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2 patents (USPTO):Explore Patents

Title: Innovations by Kouichi Ishikawa

Introduction

Kouichi Ishikawa is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of fluid measurement technology. With a total of two patents to his name, Ishikawa's work focuses on enhancing the accuracy and efficiency of flow measurement systems.

Latest Patents

Ishikawa's latest patents include a flow meter designed for measuring fluid flow with multiple temperature sensors. This innovative device utilizes an electronic cooling element to cool a section of the tube through which the fluid passes. The flow rate is determined based on the temperature of the cooled surface of the tube. This method allows for noncontact measurement of very small flow rates, ensuring that no bubbles are generated during the process. The design is particularly effective for liquids that are prone to gas generation, such as low boiling point liquids. Furthermore, the measurement is unaffected by dissolved gases, as it relies solely on the temperature difference caused by the fluid flow. This results in highly accurate measurements, enabling stable and reliable control of liquid flow rates.

Career Highlights

Kouichi Ishikawa is associated with S-tec Corporation, where he continues to develop innovative solutions in fluid measurement technology. His work has garnered attention for its practical applications and contributions to the industry.

Collaborations

Ishikawa collaborates with talented individuals such as Hiroshi Mihira and Noriyuki Kimura. Their combined expertise enhances the development of advanced measurement technologies.

Conclusion

Kouichi Ishikawa's contributions to fluid measurement technology through his innovative patents demonstrate his commitment to advancing the field. His work not only improves measurement accuracy but also addresses challenges associated with gas generation in liquids.

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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