Kawaguchi, Japan

Haruji Ishihara

This inventor holds 24 USPTO granted patents, primarily in IC Card Technology. Top assignees: Renesas Technology Corp., Hitachi Ulsi Systems Co., Ltd., Hitachi, Ltd.. Active years: 1980-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Haruji Ishihara. Retrieved from https://idiyas.com/inventor/haruji-ishihara

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

Calculating rank

% Patents Active = 29.2

Average Co-Inventor Count = 5.3

ph-index = 13

Forward Citations = 552(Granted Patents)


Location History:

  • Kodaira, JP (1980 - 1981)
  • Kodaira-shi, Tokyo, JP (1981)
  • Kawaguchi, JP (2003 - 2009)

Company Filing History:


Years Active: 1980-2009

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Areas of Expertise:
IC Card
Memory Card
Connector Terminals
Non-Volatile Memory
Adapter
Storage Device
Semiconductor Device
Battery Level Warning
Automatic Exposure Control
Power Supply Circuit
24 patents (USPTO):Explore Patents

Title: Haruji Ishihara - Pioneering Inventor from Kawaguchi

Introduction: Haruji Ishihara is a renowned inventor hailing from Kawaguchi, Japan. With a passion for innovation and a keen eye for problem-solving, Ishihara has made significant contributions to the field of technology through his groundbreaking inventions.

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

Career Highlights: Throughout his illustrious career, Ishihara has been recognized for his innovative spirit and dedication to creating cutting-edge solutions. His inventions have revolutionized industries such as healthcare, manufacturing, and transportation.

Collaborations: Ishihara has collaborated with leading tech companies and research institutions to further his inventions and bring them to market. His ability to work effectively in multidisciplinary teams has led to the successful implementation of his ideas.

Conclusion: Haruji Ishihara's impact on the world of technology is undeniable, with his inventions shaping the way we live and work. His relentless pursuit of innovation continues to inspire the next generation of inventors to push the boundaries of what is possible.

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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