Hadano, Japan

Takaji Ohtsu

This inventor holds 8 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1978-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takaji Ohtsu. Retrieved from https://idiyas.com/inventor/takaji-ohtsu

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 6

Forward Citations = 203(Granted Patents)


Location History:

  • Tokyo, JP (1984)
  • Hadano, JP (1984)
  • Hatano, JP (1978 - 1986)

Company Filing History:


Years Active: 1978-1986

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8 patents (USPTO):Explore Patents

Title: Takaji Ohtsu - Pioneering Inventor from Hatano, Japan

Introduction: Takaji Ohtsu is a renowned inventor hailing from Hatano, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Takaji Ohtsu holds several patents in the areas of electronics, telecommunications, and robotics, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over three decades, Takaji Ohtsu has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Takaji Ohtsu has collaborated with top researchers, engineers, and scientists both in Japan and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Takaji Ohtsu's relentless pursuit of innovation and his passion for creating cutting-edge technologies have solidified his reputation as a visionary inventor in the global tech community.

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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