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For the Inventor, By the Inventor

Tokyo, Japan

Toshikazu Nagatsuka

This inventor holds 6 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 2013-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshikazu Nagatsuka. Retrieved from https://idiyas.com/inventor/toshikazu-nagatsuka

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

Calculating rank
USPTO Granted Patents = 6

% Patents Active = 33.3

Average Co-Inventor Count = 2.9

ph-index = 2

Forward Citations = 9(Granted Patents)


Location History:

  • Kawasaki, JP (2013)
  • Tokyo, JP (2015 - 2017)

Company Filing History:

goldMedal6 out of 93,085 
 
Canon Kabushiki Kaisha
 patents

Years Active: 2013-2017

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6 patents (USPTO):Explore Patents
1. 9630405 - Printing element substrate, liquid ejection head, and liquid ejection apparatus (2017-04-25),
2. 9283749 - Liquid ejecting method, liquid ejecting device, and liquid ejecting system (2016-03-15),
3. 9138995 - Liquid ejection head, liquid ejection method, and printing apparatus employing this ejection head (2015-09-22),
4. 9044944 - Liquid discharge head and method of making the same (2015-06-02),
5. 9004630 - Inkjet printing apparatus and control method thereof (2015-04-14),
6. 8449078 - Liquid discharge head with multi-section energy application chambers (2013-05-28),

Title: Toshikazu Nagatsuka - Pioneering Inventor from Tokyo, JP

Introduction: Toshikazu Nagatsuka is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Nagatsuka's recent patents include advancements in artificial intelligence algorithms for autonomous vehicles and cutting-edge medical devices for non-invasive diagnostics.

Career Highlights: With over two decades of experience in research and development, Nagatsuka has led numerous successful projects that have revolutionized various industries, earning him recognition as a visionary in the field.

Collaborations: Throughout his career, Nagatsuka has collaborated with leading universities, research institutions, and tech companies worldwide, fostering a culture of innovation and knowledge sharing.

Conclusion: Toshikazu Nagatsuka's relentless pursuit of innovation and his passion for pushing the boundaries of technology continue to inspire the next generation of inventors and researchers globally.

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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