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For the Inventor, By the Inventor

Minamiashigara, Japan

Takamasa Ishikawa

This inventor holds 9 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 2001-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takamasa Ishikawa. Retrieved from https://idiyas.com/inventor/takamasa-ishikawa

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

USPTO Granted Patents = 9

% Patents Active = 33.3

Average Co-Inventor Count = 7.5

ph-index = 4

Forward Citations = 61(Granted Patents)


Company Filing History:

goldMedal9 out of 42,726 
 
Hitachi, Ltd.
 patents

Years Active: 2001-2011

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9 patents (USPTO):Explore Patents
1. 7876557 - Disk array device (2011-01-25),
2. 7558056 - Disk array device (2009-07-07),
3. D575782 - Magnetic disc storage unit for electronic computer (2008-08-26),
4. D575780 - Magnetic disc storage unit for electronic computer (2008-08-26),
5. 7352571 - Disk array device (2008-04-01),
6. 7120016 - Disk array device (2006-10-10),
7. 7046470 - Data storage system (2006-05-16),
8. 6950304 - Disk array device (2005-09-27),
9. D440564 - Magnetic disc storage unit for electronic computer (2001-04-18),

Title: Takamasa Ishikawa: Pioneering Inventor from Minami-ashigara

Introduction: Takamasa Ishikawa is a renowned inventor hailing from Minami-ashigara, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ishikawa's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to creating a more efficient and sustainable future.

Career Highlights: With a career spanning over two decades, Ishikawa has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Ishikawa has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Takamasa Ishikawa's relentless pursuit of innovation and his passion for creating impactful solutions have solidified his position as a trailblazer in the world of technology, inspiring future generations 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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