Nagano, Japan

Hajime Kurihara

This inventor holds 17 USPTO granted patents, primarily in Image Forming Technology. Top assignees: Seiko Epson Corporation, Fuji Electric Co., Ltd., Fuji Electric Device Technology Co., Ltd.. Active years: 1990-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hajime Kurihara. Retrieved from https://idiyas.com/inventor/hajime-kurihara

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

Calculating rank

% Patents Active = 88.2

Average Co-Inventor Count = 3.3

ph-index = 9

Forward Citations = 519(Granted Patents)


Location History:

  • Suwa, JP (1990 - 2001)
  • Nagano-ken, JP (2003)
  • Shimosuwa-machi, JP (2001 - 2007)
  • Nagano, JP (1990 - 2011)

Company Filing History:


Years Active: 1990-2011

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Areas of Expertise:
Magnetic Recording Medium
Disk Substrate
Image Forming Apparatus
Electrophotography
Photoconductive Ink
Biological Information Measurement
Charger Apparatus
Microcapsule Preparation
Ink Transfer Sheet
Reflection Photodetector
Electronic Apparatus
Control Method
17 patents (USPTO):Explore Patents

Title: The Innovative Journey of Hajime Kurihara

Introduction: Hajime Kurihara is a renowned inventor hailing from Nagano, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hajime Kurihara holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Kurihara has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Hajime Kurihara has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Hajime Kurihara's relentless pursuit of innovation and his passion for creating solutions to complex technological challenges have solidified his position as a visionary inventor in the global tech community.

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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