Kawasaki, Japan

Yoshimichi Ohtsuka

This inventor holds 21 USPTO granted patents, plus 2 CIPO patents. Top assignees: Nippon Hoso' Kyokai, Matsushita Electric Industrial Co., Ltd., Sony Corporation. Active years: 1981-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshimichi Ohtsuka. Retrieved from https://idiyas.com/inventor/yoshimichi-ohtsuka

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 = 3.8

ph-index = 13

Forward Citations = 354(Granted Patents)


Location History:

  • Kanagawa, JP (1988 - 1992)
  • Kawasaki, JP (1981 - 1994)
  • Tokyo, JP (1985 - 2000)

Company Filing History:


Years Active: 1981-2000

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21 patents (USPTO):Explore Patents

Title: The Innovative Journey of Inventor Yoshimichi Ohtsuka

Introduction: Yoshimichi Ohtsuka is a pioneering inventor hailing from Kawasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yoshimichi Ohtsuka holds several recent patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Yoshimichi Ohtsuka has worked with leading research institutions and tech companies, playing a key role in developing cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Yoshimichi Ohtsuka has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge exchange that has led to numerous successful projects and inventions.

Conclusion: Yoshimichi Ohtsuka's relentless pursuit of innovation and his passion for creating technology that makes a difference 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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