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For the Inventor, By the Inventor

Hyogo, Japan

Akihoko Ikegaya

This inventor holds 3 USPTO granted patents. Top assignee: Sumitomo Electric Industries, Limited. Active years: 1999-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihoko Ikegaya. Retrieved from https://idiyas.com/inventor/akihoko-ikegaya

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

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 3

Forward Citations = 33(Granted Patents)


Company Filing History:

goldMedal3 out of 10,641 
 
Sumitomo Electric Industries, Limited
 patents

Years Active: 1999-2002

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3 patents (USPTO):Explore Patents
1. 6428399 - Polishing apparatus for polishing a hard material-coated wafer (2002-08-06),
2. 6193585 - Method of polishing a hard material-coated wafer (2001-02-27),
3. 5855998 - Hard material-coated wafer, method of making same, polishing apparatus (1999-01-05),

Title: Akihoko Ikegaya - Pioneering Inventor from Hyogo, Japan

Introduction: Akihoko Ikegaya is a renowned inventor hailing from Hyogo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Akihoko Ikegaya's latest patents include cutting-edge developments in artificial intelligence, robotics, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Akihoko Ikegaya has worked with leading tech companies and research institutions, spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Akihoko Ikegaya has collaborated with top engineers, scientists, and researchers from around the globe, fostering a culture of innovation and knowledge-sharing.

Conclusion: Akihoko Ikegaya's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and technologists 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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