Fujisawa, Japan

Masao Izumi

This inventor holds 9 USPTO granted patents. Top assignees: Nissan Motor Company Limited, Tokyo Sokuhan Co., Ltd.. Active years: 1980-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Izumi. Retrieved from https://idiyas.com/inventor/masao-izumi

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 = 1.4

ph-index = 5

Forward Citations = 85(Granted Patents)


Company Filing History:


Years Active: 1980-1983

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9 patents (USPTO):Explore Patents

Title: Masao Izumi: Innovator in Fluid Dispensing Systems

Introduction

Masao Izumi is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of fluid dispensing systems, holding a total of nine patents. His innovative designs have enhanced the functionality and efficiency of various automotive and fluid dispensing applications.

Latest Patents

Among his latest patents is the "Multi-directional nozzle assembly for a fluid dispensing duct system." This invention features a housing structure with three discrete sections arranged in parallel. The first and second sections are designed to horizontally deflect air flow, while the third section accommodates a nozzle unit that can deflect air either horizontally or vertically. Another significant patent is the "Flow outlet structure for automotive air conditioner." This design includes a louver with movable slats and a fluidic element that changes the direction of airflow laterally within the vehicle. When the slats exceed a predetermined angle, the system provides cool air in three diversified directions.

Career Highlights

Masao Izumi has worked with prominent companies such as Nissan Motor Company Limited and Tokyo Sokuhan Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in fluid dynamics and automotive applications.

Collaborations

Throughout his career, Izumi has collaborated with talented individuals, including Hiroshi Yoshida and Yukio Yoshikawa. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Masao Izumi's work in fluid dispensing systems showcases his innovative spirit and dedication to improving automotive technologies. His patents reflect a commitment to enhancing user experience and efficiency in fluid management 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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