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For the Inventor, By the Inventor

Kawasaki, Japan

Hiroharu Inoue

This inventor holds 5 USPTO granted patents. Top assignees: Nippon Steel Corporation, Nippon Steel Chemical Co., Ltd.. Active years: 1988-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroharu Inoue. Retrieved from https://idiyas.com/inventor/hiroharu-inoue-p70gqp83

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 = 4

Forward Citations = 28(Granted Patents)


Location History:

  • Kawasaki, JP (1988 - 1989)
  • Tokyo, JP (1991)

Company Filing History:

goldMedal5 out of 3,724 
 
Nippon Steel Corporation
 patents
silverMedal3 out of 173 
 
Nippon Steel Chemical Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1988-1991

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5 patents (USPTO):Explore Patents
1. 5006631 - Aromatic polyester carbonate from diphenol mixture (1991-04-09),
2. 4845185 - Soluble copolyimide from 9,9-bis (4-amino phenyl) fluorene (1989-07-04),
3. 4833214 - Soluble heat-resistant aromatic polyamide terminated with aromatic amido (1989-05-23),
4. 4820868 - Process for preparation of naphthalene-2,6-dicarboxylic acid dialkali (1989-04-11),
5. 4794159 - Heat-resistant polyamide from bis(4-aminophenyl)fluorene (1988-12-27),

Title: Hiroharu Inoue: Pioneering Inventor from Kawasaki, JP

Introduction: Hiroharu Inoue is a distinguished inventor hailing from Kawasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Inoue's recent patents focus on advancements in robotics and artificial intelligence, showcasing his commitment to pushing the boundaries of technological possibilities.

Career Highlights: With a career spanning over two decades, Inoue has worked with leading tech companies in Japan, spearheading projects that have revolutionized the industry.

Collaborations: Throughout his career, Inoue has collaborated with top researchers and engineers, fostering a culture of innovation and excellence in all his projects.

Conclusion: Hiroharu Inoue's relentless pursuit of innovation and his passion for technology continue to inspire the next generation of inventors and engineers worldwide.

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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