Chuichi Hirayama

This inventor holds 3 USPTO granted patents. Top assignees: Chisso Corporation, Kumamoto University. Active years: 2004-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chuichi Hirayama. Retrieved from https://idiyas.com/inventor/chuichi-hirayama-vkoo4ols

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

Calculating rank

USPTO Granted Patents = 3

% Patents Active = 33.3

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 8(Granted Patents)

Location History:

Kumamoto, JP (2004)
Kmamoto, JP (2008 - 2009)

Company Filing History:

where one patent can have more than one assignee

Years Active: 2004-2009

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7563580 - Nucleic acid adsorbent; methods for adsorbing, removing, dissociating, and recovering nucleic acids using the same; and method for regenerating the same (2009-07-21),

2. 7358050 - Nucleic acid adsorbent; methods for adsorbing, removing, dissociating, and recovering nucleic acids using the same; and method for regenerating the same (2008-04-15),

3. 6699386 - Endotoxin adsorbent, and a method of removing endotoxin by using the same (2004-03-02),

Title: Chuichi Hirayama - Pioneering Japanese Inventor

Introduction: Chuichi Hirayama is a renowned inventor hailing from Kumamoto, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hirayama's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to creating a more efficient and sustainable future.

Career Highlights: With over two decades of experience in the industry, Chuichi Hirayama has a proven track record of developing cutting-edge technologies that have revolutionized various sectors. His innovative spirit and dedication to excellence have earned him recognition as a leading figure in the world of invention.

Collaborations: Throughout his career, Hirayama has collaborated with top research institutions, universities, and tech companies to bring his ideas to life. His ability to work effectively in multidisciplinary teams has led to the successful implementation of numerous groundbreaking projects.

Conclusion: Chuichi Hirayama's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors. His impact on the world of inventions is truly remarkable, and his legacy will undoubtedly endure for years to come.

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]