Kawasaki, Japan

Kiyokazu Moriizumi

This inventor holds 20 USPTO granted patents and 5 published patent applications, primarily in Electronic Components. Top assignees: Fujitsu Corporation, Fujistu Limited, Other. Active years: 1990-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyokazu Moriizumi. Retrieved from https://idiyas.com/inventor/kiyokazu-moriizumi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 20 

% Patents Active = 80.0

Average Co-Inventor Count = 2.5

ph-index = 9

Forward Citations = 308(Granted Patents)


Company Filing History:


Years Active: 1990-2020

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Areas of Expertise:
Electronic Component
Inspection Apparatus
Assembly Apparatus
Circuit Board
Thin Film Wiring
Electrolytic Capacitor
Multi-Layer Substrate
Conductive Substrate
Module Sealing Structure
Key Switch
High Density Circuit
Pad Erosion
20 patents (USPTO):Explore Patents

Title: Kiyokazu Moriizumi: Innovator in Component Retrieval and Electronic Inspection Technologies

Introduction: Kiyokazu Moriizumi, based in Kawasaki, Japan, is a prominent inventor with a remarkable portfolio of 20 patents. His innovations primarily focus on electronic component retrieval and inspection, showcasing his expertise in integrating technology with practical applications.

Latest Patents: Moriizumi's latest contributions to the field include the "Component Retrieve Device and Component Retrieve Method." This innovative device includes a memory and a processor designed to enhance the retrieval process of specific components, utilizing retrieval histories to identify and suggest similar components. Another significant patent is the "Electronic Component Inspection Apparatus and Method," which employs a light source and a light-receiving sensor to determine the state of joining parts on a board, ensuring quality and precision in electronic manufacturing.

Career Highlights: Throughout his career, Kiyokazu Moriizumi has made significant strides in technological advancements. While at Fujitsu Corporation, he honed his skills and contributed to numerous innovative projects that established him as a leading figure in the industry. His work is characterized by a commitment to improving efficiency and accuracy in electronic component management.

Collaborations: Moriizumi has collaborated with notable peers such as Masayuki Itoh and Shunichi Kikuchi. Together, they have shared insights and expertise that foster innovation and drive advancements in their respective fields.

Conclusion: Kiyokazu Moriizumi's contributions to electronic component retrieval and inspection highlight the importance of innovation in technology. His patented inventions reflect a deep understanding of industry needs and showcase his ability to create solutions that enhance operational efficiency. As Moriizumi continues his work, the impact of his inventions will undoubtedly resonate throughout the technological landscape.

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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