Tokyo, Japan

Hiroshi Otsuka

This inventor holds 26 USPTO granted patents and 12 published patent applications, plus 2 CIPO patents and 12 EPO patents, primarily in Amplifier Technology. Top assignees: Mitsubishi Electric Corporation, Kao Corporation, Denka Company Limited. Active years: 2003-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Otsuka. Retrieved from https://idiyas.com/inventor/hiroshi-otsuka-z8yvqf7c

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

Calculating rank
USPTO Granted Patents = 26 

% Patents Active = 73.1

 

 

Average Co-Inventor Count = 2.6

ph-index = 7

Forward Citations = 184(Granted Patents)


Location History:

  • Tochigi, JP (2003 - 2015)
  • Chiyoda-ku, JP (2017 - 2018)
  • Tokyo, JP (2003 - 2023)

Company Filing History:


Years Active: 2003-2025

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Areas of Expertise:
Doherty Amplifier
Wireless Power Transmission
Power Conversion
Broadband Amplifier
High-Frequency Amplifier
Transistor Manufacturing
Immunostimulating Oligonucleotide
Distortion Compensation
Microwave Amplifier
Cleaning Sheet
Semiconductor Device
Image Display
26 patents (USPTO):Explore Patents

Title: Hiroshi Otsuka - Pioneering Inventor from Tokyo

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

Latest Patents: Hiroshi Otsuka holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Hiroshi Otsuka has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs in various industries.

Collaborations: Throughout his career, Hiroshi Otsuka has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing to drive progress in the tech sector.

Conclusion: Hiroshi Otsuka's relentless pursuit of innovation and his passion for creating cutting-edge solutions have solidified his reputation as a visionary inventor, inspiring the next generation of innovators to push the boundaries of what is possible in the world 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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