Kokubunji, Japan

Masao Kamahori

This inventor holds 41 USPTO granted patents and 3 published patent applications and 3 EPO patents, primarily in Biochemical Analysis. Top assignees: Hitachi, Ltd., Hitachi-High-Technologies Corporation, Hitachi High-Tech Corporation. Active years: 1989-2026.

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

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

USPTO Granted Patents = 41 

% Patents Active = 68.3

 

Average Co-Inventor Count = 3.5

ph-index = 14

Forward Citations = 929(Granted Patents)


Location History:

  • Hatoyama, JP (1995)
  • Saitama, JP (1993 - 1996)
  • Hitachi, JP (1989 - 1998)
  • Saitama-ken, JP (2001)
  • Musashino, JP (2007)
  • Kokubunji, JP (1999 - 2014)
  • Tokyo, JP (2017 - 2024)

Company Filing History:


Years Active: 1989-2026

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Areas of Expertise:
Biochemical Assay
DNA Analyzer
Ion Concentration
Liquid Chromatography
Electrolyte Measurement
Capillary Electrophoresis
Luminometric Assay
Particle Handling
Micro-Reactor Device
Potentiometric Sensor
Anion Concentration
Flow Cell
41 patents (USPTO):Explore Patents

Title: Innovations and Contributions of Masao Kamahori

Introduction

Masao Kamahori, an esteemed inventor based in Kokubunji, Japan, holds an impressive portfolio of 40 patents that showcase his significant contributions to the fields of biotechnology and material science. His innovative solutions reflect a deep understanding of complex scientific principles and a dedication to advancing technology for various applications.

Latest Patents

Kamahori's latest patents include a novel PCR measuring method and corresponding measurement device. This invention focuses on an efficient DNA detection method for identifying DNA in a droplet suspended in oil. The process involves amplifying the DNA through a nucleic acid amplification reaction, followed by measuring the melting temperature of a fluorescent labeled probe hybridized to the DNA within the droplet.

Another notable patent from Kamahori is related to a glass/resin composite structure and its manufacturing method. This invention aims to produce a composite structure with high pressure resistance, ideally suited for flow channels. It cleverly reduces the number of components while preserving the exceptional chemical resistance and high stress tolerance inherent to both glass and resin substrates. By modifying the glass substrate surface with a hydrolyzable silicon compound and employing specific heat techniques, Kamahori successfully achieves chemical binding between the two materials, ensuring durability and integrity.

Career Highlights

Masao Kamahori's career spans significant roles at renowned organizations including Hitachi, Ltd. and Hitachi High-Technologies Corporation. His experiences in these prominent companies have undoubtedly contributed to his expertise and innovative thinking in the development of advanced technologies.

Collaborations

Throughout his career, Kamahori has had the privilege of collaborating with talented individuals such as Yu Ishige and Hideki Kambara. These collaborations have enabled cross-pollination of ideas and have contributed to the successful development of pivotal inventions and technologies.

Conclusion

Masao Kamahori's contributions to innovation, particularly through his numerous patents, underscore his role as a prominent figure in the scientific community. His ongoing dedication to enhancing technology not only drives progress in his fields of expertise but also inspires future inventors and researchers to pursue groundbreaking solutions. As technology continues to evolve, Kamahori's inventive spirit remains an invaluable asset.

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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