Tsuruga, Japan

Masao Kitabayashi

This inventor holds 18 USPTO granted patents and 6 EPO patents, primarily in Biotechnology Innovations. Top assignees: Toyo Boseki Kabushiki Kaisha, Gekkeikan Sake Company Limited, Hiroshima University. Active years: 1999-2021.

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

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

Calculating rank

% Patents Active = 88.9

 

Average Co-Inventor Count = 3.2

ph-index = 5

Forward Citations = 144(Granted Patents)


Location History:

  • Tsuruga, JP (1999 - 2013)
  • Fukui, JP (2012 - 2015)
  • Osaka, JP (2021)

Company Filing History:


Years Active: 1999-2021

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Areas of Expertise:
Biosurfactant
Glucose Dehydrogenase
Thermostable DNA Polymerase
Recombinant Proteins
Nucleic Acid Amplification
Heat Stability
Protein Modification
DNA Synthesis
18 patents (USPTO):Explore Patents

Title: Innovator Masao Kitabayashi: Contributions to Protein Research

Introduction

Masao Kitabayashi, an accomplished inventor based in Tsuruga, Japan, holds an impressive total of 17 patents. His inventions primarily focus on proteins and their applications in measuring glycosylated proteins, showcasing his significant contributions to the field of biochemical research.

Latest Patents

Among his latest patents is a groundbreaking invention related to a protein exhibiting fructosyl valyl histidine oxidase activity, which plays a critical role in measuring glycosylated proteins, notably glycosylated hemoglobin. This invention introduces a modified protein that enhances measurement accuracy and storage stability of glycosylated protein measuring reagents. Additionally, Kitabayashi also developed a method to improve the heat stability of glucose dehydrogenase (GDH), which is essential for preparing glucose sensors using soluble flavin-bound GDH, enhancing their practicality and reliability.

Career Highlights

Throughout his career, Masao Kitabayashi has been associated with prominent companies such as Toyo Boseki Kabushiki Kaisha and Gekkeikan Sake Company Limited. His work at these institutions has significantly advanced the understanding and applications of protein technology in various sectors.

Collaborations

Kitabayashi has collaborated with notable individuals in the research community, including Yoshiaki Nishiya and Yoshihisa Kawamura. These collaborations have further enriched his innovations and have contributed to his sustained success in the field of protein research.

Conclusion

Masao Kitabayashi's inventive spirit and dedication to advancing protein research through his patents illustrate a remarkable career marked by innovation and significant scientific contributions. His work continues to impact the measurement and applications of glycosylated proteins, ensuring accuracy and longevity, which benefits various industries.

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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