Kawasaki, Japan

Yoshimichi Ohtsuka

This inventor holds 21 USPTO granted patents, plus 2 CIPO patents, primarily in Television Signal Processing. 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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Areas of Expertise:
Image Signal Coding
Motion Detection
Audio Demodulation
Television Signal Control
Automatic Gain Control
Bandwidth Compression
Noise Reduction
TV System Conversion
Flicker Detection
Power Consumption Reduction
Contour Compensation
Digital Recording
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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