Yokohama, Japan

Hiroaki Takahashi

This inventor holds 30 USPTO granted patents and 1 published patent application and 4 EPO patents, primarily in Non-Aqueous Batteries. Top assignees: Hitachi, Ltd., Nichia Corporation, Tokyo Institute of Technology. Active years: 1986-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Takahashi. Retrieved from https://idiyas.com/inventor/hiroaki-takahashi-3irkzu4l

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

Calculating rank
USPTO Granted Patents = 30 

% Patents Active = 100.0


Average Co-Inventor Count = 3.3

ph-index = 7

Forward Citations = 275(Granted Patents)


Location History:

  • Anan, JP (2010 - 2012)
  • Yokohama, JP (1986 - 2023)

Company Filing History:


Years Active: 1986-2024

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Areas of Expertise:
Electrode Active Material
Non-Aqueous Battery
Graphene Quantum Dot
Nitride Semiconductor
Motor Control Unit
Video Signal Processing
Magnetic Recording
Digital Audio Data
30 patents (USPTO):Explore Patents

Title: Hiroaki Takahashi: Pioneering Inventor from Yokohama

Introduction: Hiroaki Takahashi is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiroaki Takahashi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the industry, Takahashi has worked with leading tech companies and research institutions, spearheading projects that have revolutionized the way we interact with technology on a daily basis.

Collaborations: Throughout his career, Hiroaki Takahashi has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and creativity that has led to numerous successful projects and inventions.

Conclusion: Hiroaki Takahashi's passion for pushing the boundaries of technology and his relentless pursuit of innovation continue to inspire the next generation of inventors and shape the future of technological advancements 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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