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For the Inventor, By the Inventor

Amagasaki, Japan

Kazunari Hirayasu

This inventor holds 5 USPTO granted patents. Top assignees: Wako Pure Chemical Industries, Inc., Other. Active years: 1996-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazunari Hirayasu. Retrieved from https://idiyas.com/inventor/kazunari-hirayasu

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 47(Granted Patents)


Location History:

  • Amagasaki, JP (1996 - 1997)
  • Osaka, JP (2000 - 2003)

Company Filing History:

goldMedal4 out of 299 
 
Wako Pure Chemical Industries, Inc.
 patents
silverMedal1 out of 834,696 
Other
 patents

Years Active: 1996-2003

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5 patents (USPTO):Explore Patents
1. 6551779 - Helicobactor catalase nucleotide sequences, their production and use (2003-04-22),
2. 6080556 - Helicobacter catalase nucleotide sequences, their production and use (2000-06-27),
3. 5677194 - Process for rapid measurement of trace components (1997-10-14),
4. 5672696 - Treatment of paraffin embedded tissue for gene analysis (1997-09-30),
5. 5585248 - Method for assaying activity of prophenoloxidase activating enzyme and (1996-12-17),

Title: The Innovative Mind of Kazunari Hirayasu

Introduction

Kazunari Hirayasu, an esteemed inventor from Amagasaki, Japan, has made significant contributions to the field of biotechnology. Holding five patents, Hirayasu has focused his innovative efforts on the study and analysis of Helicobacter pylori (HP), which is crucial in understanding various gastric diseases.

Latest Patents

Hirayasu's recent patents detail the amino acid sequences of polypeptides that react specifically with antibodies targeting HP. The disclosed inventions also include DNAs coding for these polypeptides, vectors that harbor such DNAs, and transformants that contain these vectors. Notably, his patents provide methods for producing the polypeptides through the cultivation of these transformants. These advancements contribute to the development of anti-HP antibody assaying reagents and HP gene detection reagents. As a result, Hirayasu's work enables specific and quantitative inspection of Helicobacter pylori, facilitating better diagnostic methods in medical settings.

Career Highlights

Throughout his career, Kazunari Hirayasu has been associated with prominent companies, including Wako Pure Chemical Industries, Inc., where his expertise in biotechnology has been evident. His extensive knowledge and innovative spirit have led to the successful filing of multiple patents that reflect his commitment to advancing scientific understanding and medical diagnostics.

Collaborations

In his professional journey, Hirayasu has collaborated with distinguished coworkers such as Tomohisa Kawabata and Tosiro Sugiyama. These partnerships have fostered a creative environment that bolsters innovation and drives research initiatives toward impactful outcomes.

Conclusion

Kazunari Hirayasu's work exemplifies the spirit of innovation in biotechnology. His patents not only showcase his inventive abilities but also hold promise for improved health diagnostics and treatments. As he continues to explore the complexities of Helicobacter pylori, the medical community may look forward to further breakthroughs stemming from his valuable contributions.

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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