Hyogo, Japan

Hiroaki Yamashita

This inventor holds 30 USPTO granted patents and 2 published patent applications, primarily in Semiconductor Devices. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage Corporation. Active years: 1988-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Yamashita. Retrieved from https://idiyas.com/inventor/hiroaki-yamashita

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 = 66.7

Average Co-Inventor Count = 4.2

ph-index = 6

Forward Citations = 149(Granted Patents)


Location History:

  • Yokohama, JP (1988 - 1989)
  • Tokyo, JP (2013 - 2015)
  • Hyogo-ken, JP (2013 - 2015)
  • Hyogo, JP (2014 - 2016)
  • Himeji Hyogo, JP (2015 - 2016)
  • Ishikawa, JP (2015 - 2019)
  • Hakusan Ishikawa, JP (2016 - 2020)
  • Kanazawa, JP (2020)
  • Hakusan, JP (2020)
  • Kanazawa Ishikawa, JP (2023)

Company Filing History:


Years Active: 1988-2023

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Areas of Expertise:
Semiconductor Device
Power Semiconductor
Manufacturing Method
High Voltage
On-State Resistance
Electric Power
Data Transmission
Control System
30 patents (USPTO):Explore Patents

Title: Hiroaki Yamashita: Pioneering Inventor from Hyogo-ken, Japan

Introduction: Hiroaki Yamashita is a renowned inventor hailing from Hyogo-ken, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hiroaki Yamashita holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Hiroaki Yamashita has worked with leading research institutions and tech companies, developing cutting-edge solutions that have revolutionized industries worldwide.

Collaborations: Throughout his career, Hiroaki Yamashita has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and excellence in all his projects.

Conclusion: Hiroaki Yamashita's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future 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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