Tokyo, Japan

Hirotoshi Maekawa

This inventor holds 30 USPTO granted patents and 2 published patent applications and 1 EPO patent, primarily in Power Conversion Technology. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Electric Corporation, Mitsubishi Electric Company. Active years: 1989-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotoshi Maekawa. Retrieved from https://idiyas.com/inventor/hirotoshi-maekawa

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

USPTO Granted Patents = 30 

% Patents Active = 73.3

 

Average Co-Inventor Count = 2.9

ph-index = 14

Forward Citations = 525(Granted Patents)


Location History:

  • Himeji, JP (1989 - 1996)
  • Tokyo, JP (1997 - 2015)
  • Chiyoda-ku, JP (2014 - 2015)

Company Filing History:


Years Active: 1989-2015

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Areas of Expertise:
Power Converter
DC-DC Converter
Voltage Conversion
Power Supply
Electric Vehicle
Motor Controller
Cooling Structure
Power Inverter
Fault Diagnosis
Semiconductor Device
Thermal Management
Signal Detection
30 patents (USPTO):Explore Patents

Title: Hirotoshi Maekawa: Pioneering Inventor from Tokyo

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

Latest Patents: Maekawa's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable technology for healthcare monitoring, and sustainable energy solutions.

Career Highlights: With over two decades of experience in research and development, Maekawa has worked with leading tech companies in Japan, spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Maekawa has collaborated with top universities and research institutions in Japan, fostering a culture of innovation and knowledge-sharing in the scientific community.

Conclusion: Hirotoshi Maekawa's dedication to pushing the boundaries of technology and his passion for creating solutions that improve lives make him a true visionary in the world of inventions.

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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