Yokohama, Japan

Masayoshi Katayama

This inventor holds 2 USPTO granted patents. Top assignees: Tokico, Ltd., Osaka Gas Company Limited. Active years: 1984-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayoshi Katayama. Retrieved from https://idiyas.com/inventor/masayoshi-katayama-wcnlhpyt

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 = 2.4

ph-index = 2

Forward Citations = 47(Granted Patents)


Company Filing History:


Years Active: 1984-1987

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2 patents (USPTO):Explore Patents

Title: Masayoshi Katayama: Innovator in Flow Measurement Technology

Introduction

Masayoshi Katayama is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of flow measurement technology, holding a total of 2 patents. His innovative designs have advanced the efficiency and accuracy of fluid measurement systems.

Latest Patents

Katayama's latest patents include a turbine flowmeter and a detector for measuring flow speed or flow rate of a fluid. The turbine flowmeter features a flowmeter housing that allows fluid to flow through, a turbine rotor with blades, and a dynamic pressure bearing mechanism. This design enhances the measurement accuracy by utilizing the fluid's dynamic pressure. The second patent, a detector, incorporates a bluff body within a pipe and detection elements that identify Karman's vortex streets. This innovative approach allows for precise measurement of fluid pressure changes.

Career Highlights

Throughout his career, Masayoshi Katayama has worked with prominent companies such as Tokico, Ltd. and Osaka Gas Company Limited. His experience in these organizations has contributed to his expertise in fluid measurement technologies.

Collaborations

Katayama has collaborated with talented individuals in his field, including Takashi Kato and Yutaka Morita. These partnerships have fostered innovation and development in his projects.

Conclusion

Masayoshi Katayama's contributions to flow measurement technology through his patents and collaborations highlight his role as a significant inventor in this field. His work continues to influence advancements in fluid measurement systems.

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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