Sapporo, Japan

Naoto Kagiyama

This inventor holds 9 USPTO granted patents. Top assignees: Aisin Seiki Kabushiki Kaisha, Kabushiki Kaisha Toyota Chuo Kenkyusho. Active years: 1995-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoto Kagiyama. Retrieved from https://idiyas.com/inventor/naoto-kagiyama

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 = 4.2

ph-index = 3

Forward Citations = 42(Granted Patents)


Location History:

  • Sapporo, JP (1995 - 1998)
  • Tokyo, JP (2000 - 2001)
  • Kariya, JP (2004)

Company Filing History:


Years Active: 1995-2004

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9 patents (USPTO):Explore Patents

Title: Naoto Kagiyama: Pioneer of Color Image Analysis

Introduction: Naoto Kagiyama, an accomplished inventor based in Sapporo, Japan, has made significant contributions to the field of image analysis and fluorescent dye compositions. With an impressive portfolio of nine patents, Kagiyama stands out as an innovative force in his industry.

Latest Patents: One of his notable inventions includes a color image analysis method. This technique enables the individual analysis of multiple components within a compound through image formation. Utilizing a fluorescence digital image microscope, Kagiyama's method involves capturing an image of the compound, followed by extracting or dividing images of individual components based on color-phase and brightness. Additionally, he holds a patent for a fluorescent dye-forming composition, which comprises a fluorescence-generating substrate of a specific formula.

Career Highlights: Throughout his career, Kagiyama has been associated with prominent companies, including Aisin Seiki Co., Ltd. and Toyota Central R&D Labs, Inc. His experience in these industries has undoubtedly enhanced his inventive abilities and understanding of practical applications for his innovations.

Collaborations: Kagiyama has collaborated with esteemed colleagues such as Satoshi Fujita and Masayoshi Momiyama. These partnerships have likely fostered a dynamic exchange of ideas, further enriching his contributions to science and technology.

Conclusion: Naoto Kagiyama's work showcases the intersection of innovation and practical application in the realm of image analysis and fluorescent technology. His patents reflect a commitment to advancing these fields, positioning him as a noteworthy figure among contemporary inventors. With his continued efforts, Kagiyama's influence will likely inspire future innovations.

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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