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Yokohama, Japan

Yasuhisa Takeyama

This inventor holds 5 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1998-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhisa Takeyama. Retrieved from https://idiyas.com/inventor/yasuhisa-takeyama

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

USPTO Granted Patents = 5

% Patents Active = 40.0

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 59(Granted Patents)


Location History:

  • Kawasaki, JP (1998)
  • Kanagawa-ken, JP (2011)
  • Yokohama, JP (2007 - 2012)

Company Filing History:

goldMedal5 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents

Years Active: 1998-2012

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5 patents (USPTO):Explore Patents
1. 8223579 - Semiconductor storage device (2012-07-17),
2. 8072798 - Semiconductor memory device (2011-12-06),
3. 7430134 - Memory cell structure of SRAM (2008-09-30),
4. 7259977 - Semiconductor device having hierarchized bit lines (2007-08-21),
5. 5734286 - Driving device of charge pump circuit and driving pulse generation (1998-03-31),

Title: Inventor Yasuhisa Takeyama

Introduction: Yasuhisa Takeyama is a renowned inventor based in Yokohama, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Takeyama holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Takeyama has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized industries worldwide.

Collaborations: Takeyama has collaborated with top companies in Japan and internationally, leveraging his expertise to drive innovation and create impactful inventions that address pressing global challenges.

Conclusion: Yasuhisa Takeyama's passion for innovation and his dedication to pushing the boundaries of technology make him a standout figure in the world of inventors, with a legacy that continues to inspire future generations of innovators.

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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