Tsukuba, Japan

Hiroyuki Kawashima

This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignees: Kanazawa University, Shin-Etsu Chemical Co., Ltd., National Institute of Advanced Industrial Science and Technology. Active years: 2018-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Kawashima. Retrieved from https://idiyas.com/inventor/hiroyuki-kawashima-0ukmjjoy

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

Calculating rank

% Patents Active = 100.0


Average Co-Inventor Count = 10.2

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Tsukuba, JP (2018 - 2021)
  • Ikeda, JP (2021)

Company Filing History:


Years Active: 2018-2021

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4 patents (USPTO):Explore Patents

Title: Hiroyuki Kawashima: Pioneering Inventor from Tsukuba

Introduction: Hiroyuki Kawashima is a renowned inventor hailing from Tsukuba, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kawashima's recent patents include advancements in artificial intelligence algorithms for autonomous vehicles and innovative solutions for renewable energy storage systems.

Career Highlights: With over two decades of experience in research and development, Kawashima has worked with leading tech companies in Japan, spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Kawashima has collaborated with top researchers from universities and research institutions worldwide, fostering a culture of innovation and knowledge exchange.

Conclusion: Hiroyuki Kawashima's dedication to pushing the boundaries of technology and his passion for creating impactful inventions continue to inspire the next generation of inventors and innovators globally.

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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