Utsunomiya, Japan

Seiji Kamata

This inventor holds 24 USPTO granted patents and 1 EPO patent, primarily in Battery Technology. Top assignees: Keihin Corporation, Hitachi Astemo Ltd., Molex Corporation. Active years: 2009-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiji Kamata. Retrieved from https://idiyas.com/inventor/seiji-kamata

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

Calculating rank

% Patents Active = 62.5


Average Co-Inventor Count = 1.7

ph-index = 5

Forward Citations = 79(Granted Patents)


Location History:

  • Miyagi, JP (2009 - 2010)
  • Shioya, JP (2011)
  • Utsonomiya, JP (2015)
  • Tochigi-ken, JP (2015)
  • Tochigi, JP (2016)
  • Shioya-gun, JP (2017 - 2021)
  • Utsunomiya, JP (2015 - 2024)

Company Filing History:


Years Active: 2009-2024

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Areas of Expertise:
Power Conversion Device
Voltage Determinator
Integrated Circuit
Battery Monitoring
Current Sensor
Circuit Protection
Vehicle Battery
Ground Fault Detection
Storage Battery
Cell Balance Control
Leak Detection
Electric Leakage
24 patents (USPTO):Explore Patents

Title: Seiji Kamata - Innovative Inventor from Utsunomiya

Introduction: Seiji Kamata is a renowned inventor hailing from Utsunomiya, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Seiji Kamata holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Seiji Kamata has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the realm of technological advancements.

Collaborations: Throughout his career, Seiji Kamata has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and creativity that has led to the development of cutting-edge products and solutions.

Conclusion: Seiji Kamata's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the future of technology in Japan and beyond.

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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