Kokubunji, Japan

Kei Ishikawa

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 2006.

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

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

Calculating rank

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 26(Granted Patents)


Company Filing History:


Years Active: 2006

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1 patent (USPTO):Explore Patents

Title: Kei Ishikawa: Pioneering Innovations in Information Recording

Introduction: Kei Ishikawa, an inventive spirit hailing from Kokubunji, Japan, has made remarkable contributions to the world of innovation. His commitment to pushing the boundaries of what is possible continues to inspire inventors and entrepreneurs globally.

Latest Patents: With a total of 1 patent to his name, Kei Ishikawa's inventive genius shines in his creation of the "Recording head and information recording apparatus." This patent showcases his innovative approach to generating a satisfactory recording magnetic domain on a recording medium while improving the durability of a recording head.

Career Highlights: Kei Ishikawa's exemplary work is showcased through his employment at Hitachi, Ltd. His dedication to innovation and problem-solving is evident in the development of cutting-edge technologies aimed at enhancing information recording processes.

Collaborations: Throughout his career, Kei Ishikawa has worked closely with notable colleagues such as Hideki Saga and Takuya Matsumoto. Together, they have combined their expertise to drive forward groundbreaking advancements in the field of information recording.

Conclusion: Kei Ishikawa's contributions to the realm of innovation are truly remarkable. His inventive prowess, coupled with his commitment to excellence, has solidified his place as a trailblazer in the world of information recording. His work continues to inspire future generations of inventors and entrepreneurs to push the boundaries of what is possible in the ever-evolving landscape of technology.

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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